Home / 2,545,901.96-3,818,315.08-748,296.50

Finding the Fourth Proportional to 2,545,901.96, 3,818,315.08 and 748,296.50

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Solution

The fourth proportional to 2,545,901.96, 3,818,315.08 and 748,296.50 is: 1,122,286.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,901.96 : 3,818,315.08 = 748,296.50 : x
  2. Step 2: Convert to fraction form
    2,545,901.96/3,818,315.08 = 748,296.50/x
  3. Step 3: Cross multiply
    2,545,901.96x = 3,818,315.08 × 748,296.50
  4. Step 4: Simplify right side
    2,545,901.96x = 2,857,231,810,261.22
  5. Step 5: Solve for x
    x = 2,857,231,810,261.22/2,545,901.96
  6. Step 6: Final answer
    x = 1,122,286.66

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.