Home / 8,733,021.40-13,099,532.10-2,667,741.40

Finding the Fourth Proportional to 8,733,021.40, 13,099,532.10 and 2,667,741.40

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Solution

The fourth proportional to 8,733,021.40, 13,099,532.10 and 2,667,741.40 is: 4,001,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733,021.40 : 13,099,532.10 = 2,667,741.40 : x
  2. Step 2: Convert to fraction form
    8,733,021.40/13,099,532.10 = 2,667,741.40/x
  3. Step 3: Cross multiply
    8,733,021.40x = 13,099,532.10 × 2,667,741.40
  4. Step 4: Simplify right side
    8,733,021.40x = 34,946,164,103,798.94
  5. Step 5: Solve for x
    x = 34,946,164,103,798.94/8,733,021.40
  6. Step 6: Final answer
    x = 4,001,612.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.