Home / 1,364,558.20-2,046,837.30-1,098,837.70

Finding the Fourth Proportional to 1,364,558.20, 2,046,837.30 and 1,098,837.70

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Solution

The fourth proportional to 1,364,558.20, 2,046,837.30 and 1,098,837.70 is: 1,648,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,558.20 : 2,046,837.30 = 1,098,837.70 : x
  2. Step 2: Convert to fraction form
    1,364,558.20/2,046,837.30 = 1,098,837.70/x
  3. Step 3: Cross multiply
    1,364,558.20x = 2,046,837.30 × 1,098,837.70
  4. Step 4: Simplify right side
    1,364,558.20x = 2,249,141,991,006.21
  5. Step 5: Solve for x
    x = 2,249,141,991,006.21/1,364,558.20
  6. Step 6: Final answer
    x = 1,648,256.55

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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.