Home / 2,992,041.68-4,488,102.20-997,498.32

Finding the Fourth Proportional to 2,992,041.68, 4,488,102.20 and 997,498.32

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Solution

The fourth proportional to 2,992,041.68, 4,488,102.20 and 997,498.32 is: 1,496,260.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,041.68 : 4,488,102.20 = 997,498.32 : x
  2. Step 2: Convert to fraction form
    2,992,041.68/4,488,102.20 = 997,498.32/x
  3. Step 3: Cross multiply
    2,992,041.68x = 4,488,102.20 × 997,498.32
  4. Step 4: Simplify right side
    2,992,041.68x = 4,476,874,404,488.30
  5. Step 5: Solve for x
    x = 4,476,874,404,488.30/2,992,041.68
  6. Step 6: Final answer
    x = 1,496,260.71

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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.