Home / 3,765,966.12-5,127,506.61-3,754,008.69

Finding the Fourth Proportional to 3,765,966.12, 5,127,506.61 and 3,754,008.69

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Solution

The fourth proportional to 3,765,966.12, 5,127,506.61 and 3,754,008.69 is: 5,111,226.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,966.12 : 5,127,506.61 = 3,754,008.69 : x
  2. Step 2: Convert to fraction form
    3,765,966.12/5,127,506.61 = 3,754,008.69/x
  3. Step 3: Cross multiply
    3,765,966.12x = 5,127,506.61 × 3,754,008.69
  4. Step 4: Simplify right side
    3,765,966.12x = 19,248,704,371,972.44
  5. Step 5: Solve for x
    x = 19,248,704,371,972.44/3,765,966.12
  6. Step 6: Final answer
    x = 5,111,226.12

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.