Home / 6,462,439.89-9,695,320.74-2,418,985.50

Finding the Fourth Proportional to 6,462,439.89, 9,695,320.74 and 2,418,985.50

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Solution

The fourth proportional to 6,462,439.89, 9,695,320.74 and 2,418,985.50 is: 3,629,099.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,439.89 : 9,695,320.74 = 2,418,985.50 : x
  2. Step 2: Convert to fraction form
    6,462,439.89/9,695,320.74 = 2,418,985.50/x
  3. Step 3: Cross multiply
    6,462,439.89x = 9,695,320.74 × 2,418,985.50
  4. Step 4: Simplify right side
    6,462,439.89x = 23,452,840,287,909.27
  5. Step 5: Solve for x
    x = 23,452,840,287,909.27/6,462,439.89
  6. Step 6: Final answer
    x = 3,629,099.95

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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.