Home / 1,025,902.42-1,415,818.62-567,007.11

Finding the Fourth Proportional to 1,025,902.42, 1,415,818.62 and 567,007.11

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Solution

The fourth proportional to 1,025,902.42, 1,415,818.62 and 567,007.11 is: 782,510.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,902.42 : 1,415,818.62 = 567,007.11 : x
  2. Step 2: Convert to fraction form
    1,025,902.42/1,415,818.62 = 567,007.11/x
  3. Step 3: Cross multiply
    1,025,902.42x = 1,415,818.62 × 567,007.11
  4. Step 4: Simplify right side
    1,025,902.42x = 802,779,224,010.39
  5. Step 5: Solve for x
    x = 802,779,224,010.39/1,025,902.42
  6. Step 6: Final answer
    x = 782,510.32

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Double scale
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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.