Home / 5,459,669.88-7,534,370.54-3,012,280.76

Finding the Fourth Proportional to 5,459,669.88, 7,534,370.54 and 3,012,280.76

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Solution

The fourth proportional to 5,459,669.88, 7,534,370.54 and 3,012,280.76 is: 4,156,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,669.88 : 7,534,370.54 = 3,012,280.76 : x
  2. Step 2: Convert to fraction form
    5,459,669.88/7,534,370.54 = 3,012,280.76/x
  3. Step 3: Cross multiply
    5,459,669.88x = 7,534,370.54 × 3,012,280.76
  4. Step 4: Simplify right side
    5,459,669.88x = 22,695,639,416,352.81
  5. Step 5: Solve for x
    x = 22,695,639,416,352.81/5,459,669.88
  6. Step 6: Final answer
    x = 4,156,961.85

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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.