Home / 1,053,392.31-1,580,101.88-370,251.59

Finding the Fourth Proportional to 1,053,392.31, 1,580,101.88 and 370,251.59

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Solution

The fourth proportional to 1,053,392.31, 1,580,101.88 and 370,251.59 is: 555,382.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,392.31 : 1,580,101.88 = 370,251.59 : x
  2. Step 2: Convert to fraction form
    1,053,392.31/1,580,101.88 = 370,251.59/x
  3. Step 3: Cross multiply
    1,053,392.31x = 1,580,101.88 × 370,251.59
  4. Step 4: Simplify right side
    1,053,392.31x = 585,035,223,680.22
  5. Step 5: Solve for x
    x = 585,035,223,680.22/1,053,392.31
  6. Step 6: Final answer
    x = 555,382.09

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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.