Home / 1,448,860.15-2,173,290.23-502,230.97

Finding the Fourth Proportional to 1,448,860.15, 2,173,290.23 and 502,230.97

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Solution

The fourth proportional to 1,448,860.15, 2,173,290.23 and 502,230.97 is: 753,346.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,860.15 : 2,173,290.23 = 502,230.97 : x
  2. Step 2: Convert to fraction form
    1,448,860.15/2,173,290.23 = 502,230.97/x
  3. Step 3: Cross multiply
    1,448,860.15x = 2,173,290.23 × 502,230.97
  4. Step 4: Simplify right side
    1,448,860.15x = 1,091,493,660,304.42
  5. Step 5: Solve for x
    x = 1,091,493,660,304.42/1,448,860.15
  6. Step 6: Final answer
    x = 753,346.46

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Double scale
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Similar ratio
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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.