Home / 4,623,411.20-6,377,517.60-3,053,552.64

Finding the Fourth Proportional to 4,623,411.20, 6,377,517.60 and 3,053,552.64

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Solution

The fourth proportional to 4,623,411.20, 6,377,517.60 and 3,053,552.64 is: 4,212,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,411.20 : 6,377,517.60 = 3,053,552.64 : x
  2. Step 2: Convert to fraction form
    4,623,411.20/6,377,517.60 = 3,053,552.64/x
  3. Step 3: Cross multiply
    4,623,411.20x = 6,377,517.60 × 3,053,552.64
  4. Step 4: Simplify right side
    4,623,411.20x = 19,474,085,704,126.46
  5. Step 5: Solve for x
    x = 19,474,085,704,126.46/4,623,411.20
  6. Step 6: Final answer
    x = 4,212,060.07

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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.