Home / 8,590,548.70-11,854,654.35-4,723,040.10

Finding the Fourth Proportional to 8,590,548.70, 11,854,654.35 and 4,723,040.10

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Solution

The fourth proportional to 8,590,548.70, 11,854,654.35 and 4,723,040.10 is: 6,517,628.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,548.70 : 11,854,654.35 = 4,723,040.10 : x
  2. Step 2: Convert to fraction form
    8,590,548.70/11,854,654.35 = 4,723,040.10/x
  3. Step 3: Cross multiply
    8,590,548.70x = 11,854,654.35 × 4,723,040.10
  4. Step 4: Simplify right side
    8,590,548.70x = 55,990,007,866,689.43
  5. Step 5: Solve for x
    x = 55,990,007,866,689.43/8,590,548.70
  6. Step 6: Final answer
    x = 6,517,628.83

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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.