Home / 4,132,171.50-5,701,337.64-2,412,303.72

Finding the Fourth Proportional to 4,132,171.50, 5,701,337.64 and 2,412,303.72

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Solution

The fourth proportional to 4,132,171.50, 5,701,337.64 and 2,412,303.72 is: 3,328,360.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,171.50 : 5,701,337.64 = 2,412,303.72 : x
  2. Step 2: Convert to fraction form
    4,132,171.50/5,701,337.64 = 2,412,303.72/x
  3. Step 3: Cross multiply
    4,132,171.50x = 5,701,337.64 × 2,412,303.72
  4. Step 4: Simplify right side
    4,132,171.50x = 13,753,357,997,948.02
  5. Step 5: Solve for x
    x = 13,753,357,997,948.02/4,132,171.50
  6. Step 6: Final answer
    x = 3,328,360.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.