Home / 1,004,712.26-1,386,470.90-574,983.18

Finding the Fourth Proportional to 1,004,712.26, 1,386,470.90 and 574,983.18

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Solution

The fourth proportional to 1,004,712.26, 1,386,470.90 and 574,983.18 is: 793,458.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,712.26 : 1,386,470.90 = 574,983.18 : x
  2. Step 2: Convert to fraction form
    1,004,712.26/1,386,470.90 = 574,983.18/x
  3. Step 3: Cross multiply
    1,004,712.26x = 1,386,470.90 × 574,983.18
  4. Step 4: Simplify right side
    1,004,712.26x = 797,197,447,059.46
  5. Step 5: Solve for x
    x = 797,197,447,059.46/1,004,712.26
  6. Step 6: Final answer
    x = 793,458.46

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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.