Home / 2,335,346.40-3,502,691.55-738,070.95

Finding the Fourth Proportional to 2,335,346.40, 3,502,691.55 and 738,070.95

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Solution

The fourth proportional to 2,335,346.40, 3,502,691.55 and 738,070.95 is: 1,107,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,346.40 : 3,502,691.55 = 738,070.95 : x
  2. Step 2: Convert to fraction form
    2,335,346.40/3,502,691.55 = 738,070.95/x
  3. Step 3: Cross multiply
    2,335,346.40x = 3,502,691.55 × 738,070.95
  4. Step 4: Simplify right side
    2,335,346.40x = 2,585,234,879,865.47
  5. Step 5: Solve for x
    x = 2,585,234,879,865.47/2,335,346.40
  6. Step 6: Final answer
    x = 1,107,002.75

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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.