Home / 4,847,319.62-7,271,164.10-1,814,366.14

Finding the Fourth Proportional to 4,847,319.62, 7,271,164.10 and 1,814,366.14

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Solution

The fourth proportional to 4,847,319.62, 7,271,164.10 and 1,814,366.14 is: 2,721,618.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,319.62 : 7,271,164.10 = 1,814,366.14 : x
  2. Step 2: Convert to fraction form
    4,847,319.62/7,271,164.10 = 1,814,366.14/x
  3. Step 3: Cross multiply
    4,847,319.62x = 7,271,164.10 × 1,814,366.14
  4. Step 4: Simplify right side
    4,847,319.62x = 13,192,553,941,423.57
  5. Step 5: Solve for x
    x = 13,192,553,941,423.57/4,847,319.62
  6. Step 6: Final answer
    x = 2,721,618.33

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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.