Home / 5,894,891.40-8,842,337.10-2,108,497.80

Finding the Fourth Proportional to 5,894,891.40, 8,842,337.10 and 2,108,497.80

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Solution

The fourth proportional to 5,894,891.40, 8,842,337.10 and 2,108,497.80 is: 3,162,746.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,891.40 : 8,842,337.10 = 2,108,497.80 : x
  2. Step 2: Convert to fraction form
    5,894,891.40/8,842,337.10 = 2,108,497.80/x
  3. Step 3: Cross multiply
    5,894,891.40x = 8,842,337.10 × 2,108,497.80
  4. Step 4: Simplify right side
    5,894,891.40x = 18,644,048,322,208.38
  5. Step 5: Solve for x
    x = 18,644,048,322,208.38/5,894,891.40
  6. Step 6: Final answer
    x = 3,162,746.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.