Home / 1,194,570.24-1,648,387.28-735,611.20

Finding the Fourth Proportional to 1,194,570.24, 1,648,387.28 and 735,611.20

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Solution

The fourth proportional to 1,194,570.24, 1,648,387.28 and 735,611.20 is: 1,015,069.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,570.24 : 1,648,387.28 = 735,611.20 : x
  2. Step 2: Convert to fraction form
    1,194,570.24/1,648,387.28 = 735,611.20/x
  3. Step 3: Cross multiply
    1,194,570.24x = 1,648,387.28 × 735,611.20
  4. Step 4: Simplify right side
    1,194,570.24x = 1,212,572,145,105.54
  5. Step 5: Solve for x
    x = 1,212,572,145,105.54/1,194,570.24
  6. Step 6: Final answer
    x = 1,015,069.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.