Home / 803,126.70-1,204,302.51-466,252.15

Finding the Fourth Proportional to 803,126.70, 1,204,302.51 and 466,252.15

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Solution

The fourth proportional to 803,126.70, 1,204,302.51 and 466,252.15 is: 699,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,126.70 : 1,204,302.51 = 466,252.15 : x
  2. Step 2: Convert to fraction form
    803,126.70/1,204,302.51 = 466,252.15/x
  3. Step 3: Cross multiply
    803,126.70x = 1,204,302.51 × 466,252.15
  4. Step 4: Simplify right side
    803,126.70x = 561,508,634,537.90
  5. Step 5: Solve for x
    x = 561,508,634,537.90/803,126.70
  6. Step 6: Final answer
    x = 699,153.24

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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.