Home / 5,577,321.30-8,365,809.15-1,588,233.30

Finding the Fourth Proportional to 5,577,321.30, 8,365,809.15 and 1,588,233.30

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Solution

The fourth proportional to 5,577,321.30, 8,365,809.15 and 1,588,233.30 is: 2,382,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577,321.30 : 8,365,809.15 = 1,588,233.30 : x
  2. Step 2: Convert to fraction form
    5,577,321.30/8,365,809.15 = 1,588,233.30/x
  3. Step 3: Cross multiply
    5,577,321.30x = 8,365,809.15 × 1,588,233.30
  4. Step 4: Simplify right side
    5,577,321.30x = 13,286,856,673,474.70
  5. Step 5: Solve for x
    x = 13,286,856,673,474.70/5,577,321.30
  6. Step 6: Final answer
    x = 2,382,300.74

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Double scale
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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.