Home / 8,582,318.82-11,843,604.30-4,715,089.02

Finding the Fourth Proportional to 8,582,318.82, 11,843,604.30 and 4,715,089.02

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Solution

The fourth proportional to 8,582,318.82, 11,843,604.30 and 4,715,089.02 is: 6,506,825.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,582,318.82 : 11,843,604.30 = 4,715,089.02 : x
  2. Step 2: Convert to fraction form
    8,582,318.82/11,843,604.30 = 4,715,089.02/x
  3. Step 3: Cross multiply
    8,582,318.82x = 11,843,604.30 × 4,715,089.02
  4. Step 4: Simplify right side
    8,582,318.82x = 55,843,648,592,154.78
  5. Step 5: Solve for x
    x = 55,843,648,592,154.78/8,582,318.82
  6. Step 6: Final answer
    x = 6,506,825.23

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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.