Home / 1,059,155.46-1,588,234.02-384,761.22

Finding the Fourth Proportional to 1,059,155.46, 1,588,234.02 and 384,761.22

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Solution

The fourth proportional to 1,059,155.46, 1,588,234.02 and 384,761.22 is: 576,960.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,155.46 : 1,588,234.02 = 384,761.22 : x
  2. Step 2: Convert to fraction form
    1,059,155.46/1,588,234.02 = 384,761.22/x
  3. Step 3: Cross multiply
    1,059,155.46x = 1,588,234.02 × 384,761.22
  4. Step 4: Simplify right side
    1,059,155.46x = 611,090,859,180.70
  5. Step 5: Solve for x
    x = 611,090,859,180.70/1,059,155.46
  6. Step 6: Final answer
    x = 576,960.50

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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.