Home / 3,695,008.40-5,544,355.80-2,098,797.20

Finding the Fourth Proportional to 3,695,008.40, 5,544,355.80 and 2,098,797.20

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Solution

The fourth proportional to 3,695,008.40, 5,544,355.80 and 2,098,797.20 is: 3,149,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,008.40 : 5,544,355.80 = 2,098,797.20 : x
  2. Step 2: Convert to fraction form
    3,695,008.40/5,544,355.80 = 2,098,797.20/x
  3. Step 3: Cross multiply
    3,695,008.40x = 5,544,355.80 × 2,098,797.20
  4. Step 4: Simplify right side
    3,695,008.40x = 11,636,478,428,843.76
  5. Step 5: Solve for x
    x = 11,636,478,428,843.76/3,695,008.40
  6. Step 6: Final answer
    x = 3,149,242.75

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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.