Home / 2,198,839.06-3,030,607.51-1,462,475.50

Finding the Fourth Proportional to 2,198,839.06, 3,030,607.51 and 1,462,475.50

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Solution

The fourth proportional to 2,198,839.06, 3,030,607.51 and 1,462,475.50 is: 2,015,695.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,839.06 : 3,030,607.51 = 1,462,475.50 : x
  2. Step 2: Convert to fraction form
    2,198,839.06/3,030,607.51 = 1,462,475.50/x
  3. Step 3: Cross multiply
    2,198,839.06x = 3,030,607.51 × 1,462,475.50
  4. Step 4: Simplify right side
    2,198,839.06x = 4,432,189,239,305.47
  5. Step 5: Solve for x
    x = 4,432,189,239,305.47/2,198,839.06
  6. Step 6: Final answer
    x = 2,015,695.15

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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.