Home / 5,722,304.04-7,896,773.07-3,143,978.46

Finding the Fourth Proportional to 5,722,304.04, 7,896,773.07 and 3,143,978.46

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Solution

The fourth proportional to 5,722,304.04, 7,896,773.07 and 3,143,978.46 is: 4,338,686.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,304.04 : 7,896,773.07 = 3,143,978.46 : x
  2. Step 2: Convert to fraction form
    5,722,304.04/7,896,773.07 = 3,143,978.46/x
  3. Step 3: Cross multiply
    5,722,304.04x = 7,896,773.07 × 3,143,978.46
  4. Step 4: Simplify right side
    5,722,304.04x = 24,827,284,435,588.07
  5. Step 5: Solve for x
    x = 24,827,284,435,588.07/5,722,304.04
  6. Step 6: Final answer
    x = 4,338,686.70

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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.