Home / 3,556,578.68-5,335,423.65-1,159,865.88

Finding the Fourth Proportional to 3,556,578.68, 5,335,423.65 and 1,159,865.88

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Solution

The fourth proportional to 3,556,578.68, 5,335,423.65 and 1,159,865.88 is: 1,739,980.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,578.68 : 5,335,423.65 = 1,159,865.88 : x
  2. Step 2: Convert to fraction form
    3,556,578.68/5,335,423.65 = 1,159,865.88/x
  3. Step 3: Cross multiply
    3,556,578.68x = 5,335,423.65 × 1,159,865.88
  4. Step 4: Simplify right side
    3,556,578.68x = 6,188,375,860,246.10
  5. Step 5: Solve for x
    x = 6,188,375,860,246.10/3,556,578.68
  6. Step 6: Final answer
    x = 1,739,980.03

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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.