Home / 2,015,802.10-3,023,666.16-499,488.04

Finding the Fourth Proportional to 2,015,802.10, 3,023,666.16 and 499,488.04

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Solution

The fourth proportional to 2,015,802.10, 3,023,666.16 and 499,488.04 is: 749,222.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,802.10 : 3,023,666.16 = 499,488.04 : x
  2. Step 2: Convert to fraction form
    2,015,802.10/3,023,666.16 = 499,488.04/x
  3. Step 3: Cross multiply
    2,015,802.10x = 3,023,666.16 × 499,488.04
  4. Step 4: Simplify right side
    2,015,802.10x = 1,510,285,083,872.73
  5. Step 5: Solve for x
    x = 1,510,285,083,872.73/2,015,802.10
  6. Step 6: Final answer
    x = 749,222.89

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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.