Home / 1,082,398.14-1,493,920.71-652,748.22

Finding the Fourth Proportional to 1,082,398.14, 1,493,920.71 and 652,748.22

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Solution

The fourth proportional to 1,082,398.14, 1,493,920.71 and 652,748.22 is: 900,919.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,398.14 : 1,493,920.71 = 652,748.22 : x
  2. Step 2: Convert to fraction form
    1,082,398.14/1,493,920.71 = 652,748.22/x
  3. Step 3: Cross multiply
    1,082,398.14x = 1,493,920.71 × 652,748.22
  4. Step 4: Simplify right side
    1,082,398.14x = 975,154,084,273.64
  5. Step 5: Solve for x
    x = 975,154,084,273.64/1,082,398.14
  6. Step 6: Final answer
    x = 900,919.96

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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.