Home / 1,597,388.32-2,394,014.28-649,658.08

Finding the Fourth Proportional to 1,597,388.32, 2,394,014.28 and 649,658.08

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Solution

The fourth proportional to 1,597,388.32, 2,394,014.28 and 649,658.08 is: 973,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,388.32 : 2,394,014.28 = 649,658.08 : x
  2. Step 2: Convert to fraction form
    1,597,388.32/2,394,014.28 = 649,658.08/x
  3. Step 3: Cross multiply
    1,597,388.32x = 2,394,014.28 × 649,658.08
  4. Step 4: Simplify right side
    1,597,388.32x = 1,555,290,720,637.38
  5. Step 5: Solve for x
    x = 1,555,290,720,637.38/1,597,388.32
  6. Step 6: Final answer
    x = 973,645.98

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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.