Home / 5,754,891.24-7,941,750.70-3,176,572.56

Finding the Fourth Proportional to 5,754,891.24, 7,941,750.70 and 3,176,572.56

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Solution

The fourth proportional to 5,754,891.24, 7,941,750.70 and 3,176,572.56 is: 4,383,670.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,891.24 : 7,941,750.70 = 3,176,572.56 : x
  2. Step 2: Convert to fraction form
    5,754,891.24/7,941,750.70 = 3,176,572.56/x
  3. Step 3: Cross multiply
    5,754,891.24x = 7,941,750.70 × 3,176,572.56
  4. Step 4: Simplify right side
    5,754,891.24x = 25,227,547,351,980.79
  5. Step 5: Solve for x
    x = 25,227,547,351,980.79/5,754,891.24
  6. Step 6: Final answer
    x = 4,383,670.57

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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.