Home / 852,151.39-1,175,473.01-546,119.01

Finding the Fourth Proportional to 852,151.39, 1,175,473.01 and 546,119.01

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Solution

The fourth proportional to 852,151.39, 1,175,473.01 and 546,119.01 is: 753,326.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,151.39 : 1,175,473.01 = 546,119.01 : x
  2. Step 2: Convert to fraction form
    852,151.39/1,175,473.01 = 546,119.01/x
  3. Step 3: Cross multiply
    852,151.39x = 1,175,473.01 × 546,119.01
  4. Step 4: Simplify right side
    852,151.39x = 641,948,157,868.22
  5. Step 5: Solve for x
    x = 641,948,157,868.22/852,151.39
  6. Step 6: Final answer
    x = 753,326.42

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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.