Home / 4,829,920.90-7,244,881.35-3,625,321.30

Finding the Fourth Proportional to 4,829,920.90, 7,244,881.35 and 3,625,321.30

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Solution

The fourth proportional to 4,829,920.90, 7,244,881.35 and 3,625,321.30 is: 5,437,981.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,920.90 : 7,244,881.35 = 3,625,321.30 : x
  2. Step 2: Convert to fraction form
    4,829,920.90/7,244,881.35 = 3,625,321.30/x
  3. Step 3: Cross multiply
    4,829,920.90x = 7,244,881.35 × 3,625,321.30
  4. Step 4: Simplify right side
    4,829,920.90x = 26,265,022,674,127.75
  5. Step 5: Solve for x
    x = 26,265,022,674,127.75/4,829,920.90
  6. Step 6: Final answer
    x = 5,437,981.95

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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.