Home / 2,752,458.30-3,798,392.40-1,545,234.30

Finding the Fourth Proportional to 2,752,458.30, 3,798,392.40 and 1,545,234.30

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Solution

The fourth proportional to 2,752,458.30, 3,798,392.40 and 1,545,234.30 is: 2,132,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,458.30 : 3,798,392.40 = 1,545,234.30 : x
  2. Step 2: Convert to fraction form
    2,752,458.30/3,798,392.40 = 1,545,234.30/x
  3. Step 3: Cross multiply
    2,752,458.30x = 3,798,392.40 × 1,545,234.30
  4. Step 4: Simplify right side
    2,752,458.30x = 5,869,406,221,339.32
  5. Step 5: Solve for x
    x = 5,869,406,221,339.32/2,752,458.30
  6. Step 6: Final answer
    x = 2,132,423.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.