Home / 4,825,795.38-7,238,686.95-1,231,562.41

Finding the Fourth Proportional to 4,825,795.38, 7,238,686.95 and 1,231,562.41

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Solution

The fourth proportional to 4,825,795.38, 7,238,686.95 and 1,231,562.41 is: 1,847,342.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,795.38 : 7,238,686.95 = 1,231,562.41 : x
  2. Step 2: Convert to fraction form
    4,825,795.38/7,238,686.95 = 1,231,562.41/x
  3. Step 3: Cross multiply
    4,825,795.38x = 7,238,686.95 × 1,231,562.41
  4. Step 4: Simplify right side
    4,825,795.38x = 8,914,894,727,280.83
  5. Step 5: Solve for x
    x = 8,914,894,727,280.83/4,825,795.38
  6. Step 6: Final answer
    x = 1,847,342.05

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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.