Home / 2,006,310.30-3,010,309.65-1,248,785.34

Finding the Fourth Proportional to 2,006,310.30, 3,010,309.65 and 1,248,785.34

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Solution

The fourth proportional to 2,006,310.30, 3,010,309.65 and 1,248,785.34 is: 1,873,703.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,310.30 : 3,010,309.65 = 1,248,785.34 : x
  2. Step 2: Convert to fraction form
    2,006,310.30/3,010,309.65 = 1,248,785.34/x
  3. Step 3: Cross multiply
    2,006,310.30x = 3,010,309.65 × 1,248,785.34
  4. Step 4: Simplify right side
    2,006,310.30x = 3,759,230,559,780.53
  5. Step 5: Solve for x
    x = 3,759,230,559,780.53/2,006,310.30
  6. Step 6: Final answer
    x = 1,873,703.46

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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.