Home / 6,029,695.20-9,042,599.10-1,985,220.06

Finding the Fourth Proportional to 6,029,695.20, 9,042,599.10 and 1,985,220.06

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Solution

The fourth proportional to 6,029,695.20, 9,042,599.10 and 1,985,220.06 is: 2,977,190.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029,695.20 : 9,042,599.10 = 1,985,220.06 : x
  2. Step 2: Convert to fraction form
    6,029,695.20/9,042,599.10 = 1,985,220.06/x
  3. Step 3: Cross multiply
    6,029,695.20x = 9,042,599.10 × 1,985,220.06
  4. Step 4: Simplify right side
    6,029,695.20x = 17,951,549,127,857.95
  5. Step 5: Solve for x
    x = 17,951,549,127,857.95/6,029,695.20
  6. Step 6: Final answer
    x = 2,977,190.15

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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.