Home / 2,246,687.70-3,370,031.55-1,715,246.70

Finding the Fourth Proportional to 2,246,687.70, 3,370,031.55 and 1,715,246.70

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Solution

The fourth proportional to 2,246,687.70, 3,370,031.55 and 1,715,246.70 is: 2,572,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,687.70 : 3,370,031.55 = 1,715,246.70 : x
  2. Step 2: Convert to fraction form
    2,246,687.70/3,370,031.55 = 1,715,246.70/x
  3. Step 3: Cross multiply
    2,246,687.70x = 3,370,031.55 × 1,715,246.70
  4. Step 4: Simplify right side
    2,246,687.70x = 5,780,435,495,033.39
  5. Step 5: Solve for x
    x = 5,780,435,495,033.39/2,246,687.70
  6. Step 6: Final answer
    x = 2,572,870.05

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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.