Home / 6,227,802.10-9,341,703.15-3,823,851.70

Finding the Fourth Proportional to 6,227,802.10, 9,341,703.15 and 3,823,851.70

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Solution

The fourth proportional to 6,227,802.10, 9,341,703.15 and 3,823,851.70 is: 5,735,777.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,802.10 : 9,341,703.15 = 3,823,851.70 : x
  2. Step 2: Convert to fraction form
    6,227,802.10/9,341,703.15 = 3,823,851.70/x
  3. Step 3: Cross multiply
    6,227,802.10x = 9,341,703.15 × 3,823,851.70
  4. Step 4: Simplify right side
    6,227,802.10x = 35,721,287,471,022.86
  5. Step 5: Solve for x
    x = 35,721,287,471,022.86/6,227,802.10
  6. Step 6: Final answer
    x = 5,735,777.55

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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.