Home / 5,069,481.48-7,604,572.14-1,475,278.20

Finding the Fourth Proportional to 5,069,481.48, 7,604,572.14 and 1,475,278.20

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Solution

The fourth proportional to 5,069,481.48, 7,604,572.14 and 1,475,278.20 is: 2,213,019.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,481.48 : 7,604,572.14 = 1,475,278.20 : x
  2. Step 2: Convert to fraction form
    5,069,481.48/7,604,572.14 = 1,475,278.20/x
  3. Step 3: Cross multiply
    5,069,481.48x = 7,604,572.14 × 1,475,278.20
  4. Step 4: Simplify right side
    5,069,481.48x = 11,218,859,498,469.35
  5. Step 5: Solve for x
    x = 11,218,859,498,469.35/5,069,481.48
  6. Step 6: Final answer
    x = 2,213,019.13

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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.