Home / 10,498,534.85-15,746,307.22-3,309,134.42

Finding the Fourth Proportional to 10,498,534.85, 15,746,307.22 and 3,309,134.42

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Solution

The fourth proportional to 10,498,534.85, 15,746,307.22 and 3,309,134.42 is: 4,963,230.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,534.85 : 15,746,307.22 = 3,309,134.42 : x
  2. Step 2: Convert to fraction form
    10,498,534.85/15,746,307.22 = 3,309,134.42/x
  3. Step 3: Cross multiply
    10,498,534.85x = 15,746,307.22 × 3,309,134.42
  4. Step 4: Simplify right side
    10,498,534.85x = 52,106,647,209,596.52
  5. Step 5: Solve for x
    x = 52,106,647,209,596.52/10,498,534.85
  6. Step 6: Final answer
    x = 4,963,230.39

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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.