Home / 6,169,747.80-9,254,621.70-4,374,658.20

Finding the Fourth Proportional to 6,169,747.80, 9,254,621.70 and 4,374,658.20

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Solution

The fourth proportional to 6,169,747.80, 9,254,621.70 and 4,374,658.20 is: 6,561,987.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,747.80 : 9,254,621.70 = 4,374,658.20 : x
  2. Step 2: Convert to fraction form
    6,169,747.80/9,254,621.70 = 4,374,658.20/x
  3. Step 3: Cross multiply
    6,169,747.80x = 9,254,621.70 × 4,374,658.20
  4. Step 4: Simplify right side
    6,169,747.80x = 40,485,806,707,802.94
  5. Step 5: Solve for x
    x = 40,485,806,707,802.94/6,169,747.80
  6. Step 6: Final answer
    x = 6,561,987.30

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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.