Home / 6,539,551.24-9,019,468.38-4,248,450.04

Finding the Fourth Proportional to 6,539,551.24, 9,019,468.38 and 4,248,450.04

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Solution

The fourth proportional to 6,539,551.24, 9,019,468.38 and 4,248,450.04 is: 5,859,539.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,539,551.24 : 9,019,468.38 = 4,248,450.04 : x
  2. Step 2: Convert to fraction form
    6,539,551.24/9,019,468.38 = 4,248,450.04/x
  3. Step 3: Cross multiply
    6,539,551.24x = 9,019,468.38 × 4,248,450.04
  4. Step 4: Simplify right side
    6,539,551.24x = 38,318,760,799,789.74
  5. Step 5: Solve for x
    x = 38,318,760,799,789.74/6,539,551.24
  6. Step 6: Final answer
    x = 5,859,539.81

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Double scale
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1.5x scale

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.