Home / 9,854,380.60-14,781,570.90-4,545,964.60

Finding the Fourth Proportional to 9,854,380.60, 14,781,570.90 and 4,545,964.60

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Solution

The fourth proportional to 9,854,380.60, 14,781,570.90 and 4,545,964.60 is: 6,818,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,380.60 : 14,781,570.90 = 4,545,964.60 : x
  2. Step 2: Convert to fraction form
    9,854,380.60/14,781,570.90 = 4,545,964.60/x
  3. Step 3: Cross multiply
    9,854,380.60x = 14,781,570.90 × 4,545,964.60
  4. Step 4: Simplify right side
    9,854,380.60x = 67,196,498,043,790.13
  5. Step 5: Solve for x
    x = 67,196,498,043,790.13/9,854,380.60
  6. Step 6: Final answer
    x = 6,818,946.90

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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.