Home / 1,002,104.64-1,503,139.64-337,256.64

Finding the Fourth Proportional to 1,002,104.64, 1,503,139.64 and 337,256.64

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Solution

The fourth proportional to 1,002,104.64, 1,503,139.64 and 337,256.64 is: 505,879.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,104.64 : 1,503,139.64 = 337,256.64 : x
  2. Step 2: Convert to fraction form
    1,002,104.64/1,503,139.64 = 337,256.64/x
  3. Step 3: Cross multiply
    1,002,104.64x = 1,503,139.64 × 337,256.64
  4. Step 4: Simplify right side
    1,002,104.64x = 506,943,824,437.21
  5. Step 5: Solve for x
    x = 506,943,824,437.21/1,002,104.64
  6. Step 6: Final answer
    x = 505,879.13

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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.