Home / 1,546,269.04-2,317,036.28-647,221.28

Finding the Fourth Proportional to 1,546,269.04, 2,317,036.28 and 647,221.28

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Solution

The fourth proportional to 1,546,269.04, 2,317,036.28 and 647,221.28 is: 969,841.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,269.04 : 2,317,036.28 = 647,221.28 : x
  2. Step 2: Convert to fraction form
    1,546,269.04/2,317,036.28 = 647,221.28/x
  3. Step 3: Cross multiply
    1,546,269.04x = 2,317,036.28 × 647,221.28
  4. Step 4: Simplify right side
    1,546,269.04x = 1,499,635,183,711.93
  5. Step 5: Solve for x
    x = 1,499,635,183,711.93/1,546,269.04
  6. Step 6: Final answer
    x = 969,841.05

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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.