Home / 1,182,850.04-1,632,332.98-646,306.04

Finding the Fourth Proportional to 1,182,850.04, 1,632,332.98 and 646,306.04

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Solution

The fourth proportional to 1,182,850.04, 1,632,332.98 and 646,306.04 is: 891,902.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,850.04 : 1,632,332.98 = 646,306.04 : x
  2. Step 2: Convert to fraction form
    1,182,850.04/1,632,332.98 = 646,306.04/x
  3. Step 3: Cross multiply
    1,182,850.04x = 1,632,332.98 × 646,306.04
  4. Step 4: Simplify right side
    1,182,850.04x = 1,054,986,664,265.20
  5. Step 5: Solve for x
    x = 1,054,986,664,265.20/1,182,850.04
  6. Step 6: Final answer
    x = 891,902.29

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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.