Home / 5,435,836.64-7,500,845.05-3,260,468.24

Finding the Fourth Proportional to 5,435,836.64, 7,500,845.05 and 3,260,468.24

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Solution

The fourth proportional to 5,435,836.64, 7,500,845.05 and 3,260,468.24 is: 4,499,080.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,836.64 : 7,500,845.05 = 3,260,468.24 : x
  2. Step 2: Convert to fraction form
    5,435,836.64/7,500,845.05 = 3,260,468.24/x
  3. Step 3: Cross multiply
    5,435,836.64x = 7,500,845.05 × 3,260,468.24
  4. Step 4: Simplify right side
    5,435,836.64x = 24,456,267,013,030.82
  5. Step 5: Solve for x
    x = 24,456,267,013,030.82/5,435,836.64
  6. Step 6: Final answer
    x = 4,499,080.57

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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.