Home / 1,004,522.08-1,386,255.39-545,645.61

Finding the Fourth Proportional to 1,004,522.08, 1,386,255.39 and 545,645.61

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Solution

The fourth proportional to 1,004,522.08, 1,386,255.39 and 545,645.61 is: 752,999.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,522.08 : 1,386,255.39 = 545,645.61 : x
  2. Step 2: Convert to fraction form
    1,004,522.08/1,386,255.39 = 545,645.61/x
  3. Step 3: Cross multiply
    1,004,522.08x = 1,386,255.39 × 545,645.61
  4. Step 4: Simplify right side
    1,004,522.08x = 756,404,167,892.34
  5. Step 5: Solve for x
    x = 756,404,167,892.34/1,004,522.08
  6. Step 6: Final answer
    x = 752,999.05

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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.