Home / 676,769.04-933,950.52-370,839.24

Finding the Fourth Proportional to 676,769.04, 933,950.52 and 370,839.24

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Solution

The fourth proportional to 676,769.04, 933,950.52 and 370,839.24 is: 511,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,769.04 : 933,950.52 = 370,839.24 : x
  2. Step 2: Convert to fraction form
    676,769.04/933,950.52 = 370,839.24/x
  3. Step 3: Cross multiply
    676,769.04x = 933,950.52 × 370,839.24
  4. Step 4: Simplify right side
    676,769.04x = 346,345,501,034.41
  5. Step 5: Solve for x
    x = 346,345,501,034.41/676,769.04
  6. Step 6: Final answer
    x = 511,763.22

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1.5x scale

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.