Home / 2,448,594.40-3,670,267.20-931,691.20

Finding the Fourth Proportional to 2,448,594.40, 3,670,267.20 and 931,691.20

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Solution

The fourth proportional to 2,448,594.40, 3,670,267.20 and 931,691.20 is: 1,396,538.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,594.40 : 3,670,267.20 = 931,691.20 : x
  2. Step 2: Convert to fraction form
    2,448,594.40/3,670,267.20 = 931,691.20/x
  3. Step 3: Cross multiply
    2,448,594.40x = 3,670,267.20 × 931,691.20
  4. Step 4: Simplify right side
    2,448,594.40x = 3,419,555,651,888.64
  5. Step 5: Solve for x
    x = 3,419,555,651,888.64/2,448,594.40
  6. Step 6: Final answer
    x = 1,396,538.21

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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.