Home / 2,281,957.76-3,423,016-1,083,262.56

Finding the Fourth Proportional to 2,281,957.76, 3,423,016 and 1,083,262.56

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Solution

The fourth proportional to 2,281,957.76, 3,423,016 and 1,083,262.56 is: 1,624,931.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,957.76 : 3,423,016 = 1,083,262.56 : x
  2. Step 2: Convert to fraction form
    2,281,957.76/3,423,016 = 1,083,262.56/x
  3. Step 3: Cross multiply
    2,281,957.76x = 3,423,016 × 1,083,262.56
  4. Step 4: Simplify right side
    2,281,957.76x = 3,708,025,075,080.96
  5. Step 5: Solve for x
    x = 3,708,025,075,080.96/2,281,957.76
  6. Step 6: Final answer
    x = 1,624,931.51

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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.