Home / 9,260,505.64-12,777,189.24-5,341,459.96

Finding the Fourth Proportional to 9,260,505.64, 12,777,189.24 and 5,341,459.96

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Solution

The fourth proportional to 9,260,505.64, 12,777,189.24 and 5,341,459.96 is: 7,369,883.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,505.64 : 12,777,189.24 = 5,341,459.96 : x
  2. Step 2: Convert to fraction form
    9,260,505.64/12,777,189.24 = 5,341,459.96/x
  3. Step 3: Cross multiply
    9,260,505.64x = 12,777,189.24 × 5,341,459.96
  4. Step 4: Simplify right side
    9,260,505.64x = 68,248,844,726,802.83
  5. Step 5: Solve for x
    x = 68,248,844,726,802.83/9,260,505.64
  6. Step 6: Final answer
    x = 7,369,883.18

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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.