Home / 9,654,907.60-14,490,526.20-3,979,205.20

Finding the Fourth Proportional to 9,654,907.60, 14,490,526.20 and 3,979,205.20

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Solution

The fourth proportional to 9,654,907.60, 14,490,526.20 and 3,979,205.20 is: 5,972,172.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,907.60 : 14,490,526.20 = 3,979,205.20 : x
  2. Step 2: Convert to fraction form
    9,654,907.60/14,490,526.20 = 3,979,205.20/x
  3. Step 3: Cross multiply
    9,654,907.60x = 14,490,526.20 × 3,979,205.20
  4. Step 4: Simplify right side
    9,654,907.60x = 57,660,777,205,776.24
  5. Step 5: Solve for x
    x = 57,660,777,205,776.24/9,654,907.60
  6. Step 6: Final answer
    x = 5,972,172.87

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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.