Home / 732,868.44-1,011,387.48-410,581.20

Finding the Fourth Proportional to 732,868.44, 1,011,387.48 and 410,581.20

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Solution

The fourth proportional to 732,868.44, 1,011,387.48 and 410,581.20 is: 566,618.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,868.44 : 1,011,387.48 = 410,581.20 : x
  2. Step 2: Convert to fraction form
    732,868.44/1,011,387.48 = 410,581.20/x
  3. Step 3: Cross multiply
    732,868.44x = 1,011,387.48 × 410,581.20
  4. Step 4: Simplify right side
    732,868.44x = 415,256,685,203.38
  5. Step 5: Solve for x
    x = 415,256,685,203.38/732,868.44
  6. Step 6: Final answer
    x = 566,618.32

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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.