Home / 2,490,049.20-3,735,511.20-893,539.20

Finding the Fourth Proportional to 2,490,049.20, 3,735,511.20 and 893,539.20

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Solution

The fourth proportional to 2,490,049.20, 3,735,511.20 and 893,539.20 is: 1,340,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,049.20 : 3,735,511.20 = 893,539.20 : x
  2. Step 2: Convert to fraction form
    2,490,049.20/3,735,511.20 = 893,539.20/x
  3. Step 3: Cross multiply
    2,490,049.20x = 3,735,511.20 × 893,539.20
  4. Step 4: Simplify right side
    2,490,049.20x = 3,337,825,689,239.04
  5. Step 5: Solve for x
    x = 3,337,825,689,239.04/2,490,049.20
  6. Step 6: Final answer
    x = 1,340,465.76

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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.