Home / 736,104.78-1,104,029.10-237,468.78

Finding the Fourth Proportional to 736,104.78, 1,104,029.10 and 237,468.78

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Solution

The fourth proportional to 736,104.78, 1,104,029.10 and 237,468.78 is: 356,161.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,104.78 : 1,104,029.10 = 237,468.78 : x
  2. Step 2: Convert to fraction form
    736,104.78/1,104,029.10 = 237,468.78/x
  3. Step 3: Cross multiply
    736,104.78x = 1,104,029.10 × 237,468.78
  4. Step 4: Simplify right side
    736,104.78x = 262,172,443,461.50
  5. Step 5: Solve for x
    x = 262,172,443,461.50/736,104.78
  6. Step 6: Final answer
    x = 356,161.85

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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.