Home / 2,996,830-4,495,249.32-1,223,902

Finding the Fourth Proportional to 2,996,830, 4,495,249.32 and 1,223,902

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Solution

The fourth proportional to 2,996,830, 4,495,249.32 and 1,223,902 is: 1,835,854.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,830 : 4,495,249.32 = 1,223,902 : x
  2. Step 2: Convert to fraction form
    2,996,830/4,495,249.32 = 1,223,902/x
  3. Step 3: Cross multiply
    2,996,830x = 4,495,249.32 × 1,223,902
  4. Step 4: Simplify right side
    2,996,830x = 5,501,744,633,246.64
  5. Step 5: Solve for x
    x = 5,501,744,633,246.64/2,996,830
  6. Step 6: Final answer
    x = 1,835,854.76

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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.