Home / 1,002,650.32-1,503,601.16-403,409.04

Finding the Fourth Proportional to 1,002,650.32, 1,503,601.16 and 403,409.04

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Solution

The fourth proportional to 1,002,650.32, 1,503,601.16 and 403,409.04 is: 604,962.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,650.32 : 1,503,601.16 = 403,409.04 : x
  2. Step 2: Convert to fraction form
    1,002,650.32/1,503,601.16 = 403,409.04/x
  3. Step 3: Cross multiply
    1,002,650.32x = 1,503,601.16 × 403,409.04
  4. Step 4: Simplify right side
    1,002,650.32x = 606,566,300,498.49
  5. Step 5: Solve for x
    x = 606,566,300,498.49/1,002,650.32
  6. Step 6: Final answer
    x = 604,962.96

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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.