Home / 3,317,577.52-4,977,156-1,073,715.52

Finding the Fourth Proportional to 3,317,577.52, 4,977,156 and 1,073,715.52

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Solution

The fourth proportional to 3,317,577.52, 4,977,156 and 1,073,715.52 is: 1,610,828.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,577.52 : 4,977,156 = 1,073,715.52 : x
  2. Step 2: Convert to fraction form
    3,317,577.52/4,977,156 = 1,073,715.52/x
  3. Step 3: Cross multiply
    3,317,577.52x = 4,977,156 × 1,073,715.52
  4. Step 4: Simplify right side
    3,317,577.52x = 5,344,049,642,661.12
  5. Step 5: Solve for x
    x = 5,344,049,642,661.12/3,317,577.52
  6. Step 6: Final answer
    x = 1,610,828.87

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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.