Home / 9,261,994.04-12,781,539.12-5,132,292.53

Finding the Fourth Proportional to 9,261,994.04, 12,781,539.12 and 5,132,292.53

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Solution

The fourth proportional to 9,261,994.04, 12,781,539.12 and 5,132,292.53 is: 7,082,556.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,994.04 : 12,781,539.12 = 5,132,292.53 : x
  2. Step 2: Convert to fraction form
    9,261,994.04/12,781,539.12 = 5,132,292.53/x
  3. Step 3: Cross multiply
    9,261,994.04x = 12,781,539.12 × 5,132,292.53
  4. Step 4: Simplify right side
    9,261,994.04x = 65,598,597,729,641.48
  5. Step 5: Solve for x
    x = 65,598,597,729,641.48/9,261,994.04
  6. Step 6: Final answer
    x = 7,082,556.68

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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.