Home / 3,059,581.30-4,592,907.60-1,642,405.30

Finding the Fourth Proportional to 3,059,581.30, 4,592,907.60 and 1,642,405.30

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Solution

The fourth proportional to 3,059,581.30, 4,592,907.60 and 1,642,405.30 is: 2,465,505.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,581.30 : 4,592,907.60 = 1,642,405.30 : x
  2. Step 2: Convert to fraction form
    3,059,581.30/4,592,907.60 = 1,642,405.30/x
  3. Step 3: Cross multiply
    3,059,581.30x = 4,592,907.60 × 1,642,405.30
  4. Step 4: Simplify right side
    3,059,581.30x = 7,543,415,784,650.28
  5. Step 5: Solve for x
    x = 7,543,415,784,650.28/3,059,581.30
  6. Step 6: Final answer
    x = 2,465,505.91

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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.