Home / 4,012,881.28-6,015,778.98-3,070,459.24

Finding the Fourth Proportional to 4,012,881.28, 6,015,778.98 and 3,070,459.24

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Solution

The fourth proportional to 4,012,881.28, 6,015,778.98 and 3,070,459.24 is: 4,602,977.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,881.28 : 6,015,778.98 = 3,070,459.24 : x
  2. Step 2: Convert to fraction form
    4,012,881.28/6,015,778.98 = 3,070,459.24/x
  3. Step 3: Cross multiply
    4,012,881.28x = 6,015,778.98 × 3,070,459.24
  4. Step 4: Simplify right side
    4,012,881.28x = 18,471,204,128,385.11
  5. Step 5: Solve for x
    x = 18,471,204,128,385.11/4,012,881.28
  6. Step 6: Final answer
    x = 4,602,977.97

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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.