Home / 9,841,620.80-14,762,431.20-6,042,785.60

Finding the Fourth Proportional to 9,841,620.80, 14,762,431.20 and 6,042,785.60

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Solution

The fourth proportional to 9,841,620.80, 14,762,431.20 and 6,042,785.60 is: 9,064,178.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,620.80 : 14,762,431.20 = 6,042,785.60 : x
  2. Step 2: Convert to fraction form
    9,841,620.80/14,762,431.20 = 6,042,785.60/x
  3. Step 3: Cross multiply
    9,841,620.80x = 14,762,431.20 × 6,042,785.60
  4. Step 4: Simplify right side
    9,841,620.80x = 89,206,206,676,350.70
  5. Step 5: Solve for x
    x = 89,206,206,676,350.70/9,841,620.80
  6. Step 6: Final answer
    x = 9,064,178.40

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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.