Home / 5,057,710.60-7,586,565.90-4,721,787.40

Finding the Fourth Proportional to 5,057,710.60, 7,586,565.90 and 4,721,787.40

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Solution

The fourth proportional to 5,057,710.60, 7,586,565.90 and 4,721,787.40 is: 7,082,681.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,710.60 : 7,586,565.90 = 4,721,787.40 : x
  2. Step 2: Convert to fraction form
    5,057,710.60/7,586,565.90 = 4,721,787.40/x
  3. Step 3: Cross multiply
    5,057,710.60x = 7,586,565.90 × 4,721,787.40
  4. Step 4: Simplify right side
    5,057,710.60x = 35,822,151,275,889.66
  5. Step 5: Solve for x
    x = 35,822,151,275,889.66/5,057,710.60
  6. Step 6: Final answer
    x = 7,082,681.10

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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.