Home / 5,508,003.10-8,262,004.65-4,164,310.30

Finding the Fourth Proportional to 5,508,003.10, 8,262,004.65 and 4,164,310.30

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Solution

The fourth proportional to 5,508,003.10, 8,262,004.65 and 4,164,310.30 is: 6,246,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,003.10 : 8,262,004.65 = 4,164,310.30 : x
  2. Step 2: Convert to fraction form
    5,508,003.10/8,262,004.65 = 4,164,310.30/x
  3. Step 3: Cross multiply
    5,508,003.10x = 8,262,004.65 × 4,164,310.30
  4. Step 4: Simplify right side
    5,508,003.10x = 34,405,551,062,642.89
  5. Step 5: Solve for x
    x = 34,405,551,062,642.89/5,508,003.10
  6. Step 6: Final answer
    x = 6,246,465.45

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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.