Home / 1,597,502.70-2,395,087.65-650,385.90

Finding the Fourth Proportional to 1,597,502.70, 2,395,087.65 and 650,385.90

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Solution

The fourth proportional to 1,597,502.70, 2,395,087.65 and 650,385.90 is: 975,103.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,502.70 : 2,395,087.65 = 650,385.90 : x
  2. Step 2: Convert to fraction form
    1,597,502.70/2,395,087.65 = 650,385.90/x
  3. Step 3: Cross multiply
    1,597,502.70x = 2,395,087.65 × 650,385.90
  4. Step 4: Simplify right side
    1,597,502.70x = 1,557,731,236,824.14
  5. Step 5: Solve for x
    x = 1,557,731,236,824.14/1,597,502.70
  6. Step 6: Final answer
    x = 975,103.98

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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.