Home / 1,044,200.10-1,566,300.15-334,299.90

Finding the Fourth Proportional to 1,044,200.10, 1,566,300.15 and 334,299.90

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Solution

The fourth proportional to 1,044,200.10, 1,566,300.15 and 334,299.90 is: 501,449.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,200.10 : 1,566,300.15 = 334,299.90 : x
  2. Step 2: Convert to fraction form
    1,044,200.10/1,566,300.15 = 334,299.90/x
  3. Step 3: Cross multiply
    1,044,200.10x = 1,566,300.15 × 334,299.90
  4. Step 4: Simplify right side
    1,044,200.10x = 523,613,983,514.99
  5. Step 5: Solve for x
    x = 523,613,983,514.99/1,044,200.10
  6. Step 6: Final answer
    x = 501,449.85

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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.