Home / 5,523,974.32-8,280,646.89-2,829,568.45

Finding the Fourth Proportional to 5,523,974.32, 8,280,646.89 and 2,829,568.45

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Solution

The fourth proportional to 5,523,974.32, 8,280,646.89 and 2,829,568.45 is: 4,241,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,974.32 : 8,280,646.89 = 2,829,568.45 : x
  2. Step 2: Convert to fraction form
    5,523,974.32/8,280,646.89 = 2,829,568.45/x
  3. Step 3: Cross multiply
    5,523,974.32x = 8,280,646.89 × 2,829,568.45
  4. Step 4: Simplify right side
    5,523,974.32x = 23,430,657,185,534.62
  5. Step 5: Solve for x
    x = 23,430,657,185,534.62/5,523,974.32
  6. Step 6: Final answer
    x = 4,241,630.36

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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.