Home / 2,588,445.90-3,882,632.40-1,168,499.70

Finding the Fourth Proportional to 2,588,445.90, 3,882,632.40 and 1,168,499.70

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Solution

The fourth proportional to 2,588,445.90, 3,882,632.40 and 1,168,499.70 is: 1,752,733.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,445.90 : 3,882,632.40 = 1,168,499.70 : x
  2. Step 2: Convert to fraction form
    2,588,445.90/3,882,632.40 = 1,168,499.70/x
  3. Step 3: Cross multiply
    2,588,445.90x = 3,882,632.40 × 1,168,499.70
  4. Step 4: Simplify right side
    2,588,445.90x = 4,536,854,794,610.28
  5. Step 5: Solve for x
    x = 4,536,854,794,610.28/2,588,445.90
  6. Step 6: Final answer
    x = 1,752,733.10

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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.