Home / 5,535,401.60-8,304,268.80-2,338,882.40

Finding the Fourth Proportional to 5,535,401.60, 8,304,268.80 and 2,338,882.40

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Solution

The fourth proportional to 5,535,401.60, 8,304,268.80 and 2,338,882.40 is: 3,508,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,401.60 : 8,304,268.80 = 2,338,882.40 : x
  2. Step 2: Convert to fraction form
    5,535,401.60/8,304,268.80 = 2,338,882.40/x
  3. Step 3: Cross multiply
    5,535,401.60x = 8,304,268.80 × 2,338,882.40
  4. Step 4: Simplify right side
    5,535,401.60x = 19,422,708,141,189.12
  5. Step 5: Solve for x
    x = 19,422,708,141,189.12/5,535,401.60
  6. Step 6: Final answer
    x = 3,508,816.44

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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.