Home / 1,044,319.23-1,566,480.21-286,167.43

Finding the Fourth Proportional to 1,044,319.23, 1,566,480.21 and 286,167.43

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Solution

The fourth proportional to 1,044,319.23, 1,566,480.21 and 286,167.43 is: 429,251.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,319.23 : 1,566,480.21 = 286,167.43 : x
  2. Step 2: Convert to fraction form
    1,044,319.23/1,566,480.21 = 286,167.43/x
  3. Step 3: Cross multiply
    1,044,319.23x = 1,566,480.21 × 286,167.43
  4. Step 4: Simplify right side
    1,044,319.23x = 448,275,618,336.23
  5. Step 5: Solve for x
    x = 448,275,618,336.23/1,044,319.23
  6. Step 6: Final answer
    x = 429,251.52

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Double scale
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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.