Home / 965,676.80-1,448,515.20-566,508.80

Finding the Fourth Proportional to 965,676.80, 1,448,515.20 and 566,508.80

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Solution

The fourth proportional to 965,676.80, 1,448,515.20 and 566,508.80 is: 849,763.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,676.80 : 1,448,515.20 = 566,508.80 : x
  2. Step 2: Convert to fraction form
    965,676.80/1,448,515.20 = 566,508.80/x
  3. Step 3: Cross multiply
    965,676.80x = 1,448,515.20 × 566,508.80
  4. Step 4: Simplify right side
    965,676.80x = 820,596,607,733.76
  5. Step 5: Solve for x
    x = 820,596,607,733.76/965,676.80
  6. Step 6: Final answer
    x = 849,763.20

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Similar ratio
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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.