Home / 3,438,999.18-5,156,497.67-2,528,726.04

Finding the Fourth Proportional to 3,438,999.18, 5,156,497.67 and 2,528,726.04

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Solution

The fourth proportional to 3,438,999.18, 5,156,497.67 and 2,528,726.04 is: 3,791,617.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,999.18 : 5,156,497.67 = 2,528,726.04 : x
  2. Step 2: Convert to fraction form
    3,438,999.18/5,156,497.67 = 2,528,726.04/x
  3. Step 3: Cross multiply
    3,438,999.18x = 5,156,497.67 × 2,528,726.04
  4. Step 4: Simplify right side
    3,438,999.18x = 13,039,369,920,684.70
  5. Step 5: Solve for x
    x = 13,039,369,920,684.70/3,438,999.18
  6. Step 6: Final answer
    x = 3,791,617.63

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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.