Home / 5,829,155.16-8,044,241.49-3,215,600.16

Finding the Fourth Proportional to 5,829,155.16, 8,044,241.49 and 3,215,600.16

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Solution

The fourth proportional to 5,829,155.16, 8,044,241.49 and 3,215,600.16 is: 4,437,532.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829,155.16 : 8,044,241.49 = 3,215,600.16 : x
  2. Step 2: Convert to fraction form
    5,829,155.16/8,044,241.49 = 3,215,600.16/x
  3. Step 3: Cross multiply
    5,829,155.16x = 8,044,241.49 × 3,215,600.16
  4. Step 4: Simplify right side
    5,829,155.16x = 25,867,064,222,322.64
  5. Step 5: Solve for x
    x = 25,867,064,222,322.64/5,829,155.16
  6. Step 6: Final answer
    x = 4,437,532.29

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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.