Home / 5,754,667.66-7,941,442.03-3,176,349.10

Finding the Fourth Proportional to 5,754,667.66, 7,941,442.03 and 3,176,349.10

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Solution

The fourth proportional to 5,754,667.66, 7,941,442.03 and 3,176,349.10 is: 4,383,362.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,667.66 : 7,941,442.03 = 3,176,349.10 : x
  2. Step 2: Convert to fraction form
    5,754,667.66/7,941,442.03 = 3,176,349.10/x
  3. Step 3: Cross multiply
    5,754,667.66x = 7,941,442.03 × 3,176,349.10
  4. Step 4: Simplify right side
    5,754,667.66x = 25,224,792,216,898.20
  5. Step 5: Solve for x
    x = 25,224,792,216,898.20/5,754,667.66
  6. Step 6: Final answer
    x = 4,383,362.12

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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.