Home / 1,498,506.70-2,247,760.05-1,488,009.10

Finding the Fourth Proportional to 1,498,506.70, 2,247,760.05 and 1,488,009.10

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Solution

The fourth proportional to 1,498,506.70, 2,247,760.05 and 1,488,009.10 is: 2,232,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,506.70 : 2,247,760.05 = 1,488,009.10 : x
  2. Step 2: Convert to fraction form
    1,498,506.70/2,247,760.05 = 1,488,009.10/x
  3. Step 3: Cross multiply
    1,498,506.70x = 2,247,760.05 × 1,488,009.10
  4. Step 4: Simplify right side
    1,498,506.70x = 3,344,687,409,016.46
  5. Step 5: Solve for x
    x = 3,344,687,409,016.46/1,498,506.70
  6. Step 6: Final answer
    x = 2,232,013.65

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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.