Home / 1,462,803.44-2,192,602.98-752,870.30

Finding the Fourth Proportional to 1,462,803.44, 2,192,602.98 and 752,870.30

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Solution

The fourth proportional to 1,462,803.44, 2,192,602.98 and 752,870.30 is: 1,128,480.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,803.44 : 2,192,602.98 = 752,870.30 : x
  2. Step 2: Convert to fraction form
    1,462,803.44/2,192,602.98 = 752,870.30/x
  3. Step 3: Cross multiply
    1,462,803.44x = 2,192,602.98 × 752,870.30
  4. Step 4: Simplify right side
    1,462,803.44x = 1,650,745,663,333.49
  5. Step 5: Solve for x
    x = 1,650,745,663,333.49/1,462,803.44
  6. Step 6: Final answer
    x = 1,128,480.85

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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.