Home / 906,593.04-1,359,599.22-299,245.50

Finding the Fourth Proportional to 906,593.04, 1,359,599.22 and 299,245.50

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Solution

The fourth proportional to 906,593.04, 1,359,599.22 and 299,245.50 is: 448,772.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,593.04 : 1,359,599.22 = 299,245.50 : x
  2. Step 2: Convert to fraction form
    906,593.04/1,359,599.22 = 299,245.50/x
  3. Step 3: Cross multiply
    906,593.04x = 1,359,599.22 × 299,245.50
  4. Step 4: Simplify right side
    906,593.04x = 406,853,948,388.51
  5. Step 5: Solve for x
    x = 406,853,948,388.51/906,593.04
  6. Step 6: Final answer
    x = 448,772.42

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1.5x scale

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.