Home / 5,334,248.61-7,993,290.53-3,530,670.71

Finding the Fourth Proportional to 5,334,248.61, 7,993,290.53 and 3,530,670.71

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Solution

The fourth proportional to 5,334,248.61, 7,993,290.53 and 3,530,670.71 is: 5,290,656.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,248.61 : 7,993,290.53 = 3,530,670.71 : x
  2. Step 2: Convert to fraction form
    5,334,248.61/7,993,290.53 = 3,530,670.71/x
  3. Step 3: Cross multiply
    5,334,248.61x = 7,993,290.53 × 3,530,670.71
  4. Step 4: Simplify right side
    5,334,248.61x = 28,221,676,693,171.57
  5. Step 5: Solve for x
    x = 28,221,676,693,171.57/5,334,248.61
  6. Step 6: Final answer
    x = 5,290,656.43

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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.