Home / 1,066,394.46-1,600,036.29-467,785.20

Finding the Fourth Proportional to 1,066,394.46, 1,600,036.29 and 467,785.20

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Solution

The fourth proportional to 1,066,394.46, 1,600,036.29 and 467,785.20 is: 701,872.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,394.46 : 1,600,036.29 = 467,785.20 : x
  2. Step 2: Convert to fraction form
    1,066,394.46/1,600,036.29 = 467,785.20/x
  3. Step 3: Cross multiply
    1,066,394.46x = 1,600,036.29 × 467,785.20
  4. Step 4: Simplify right side
    1,066,394.46x = 748,473,295,924.91
  5. Step 5: Solve for x
    x = 748,473,295,924.91/1,066,394.46
  6. Step 6: Final answer
    x = 701,872.83

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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.