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Finding the Fourth Proportional to 5,796,903.06, 8,695,355.13 and 1,807,815.06

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Solution

The fourth proportional to 5,796,903.06, 8,695,355.13 and 1,807,815.06 is: 2,711,722.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,903.06 : 8,695,355.13 = 1,807,815.06 : x
  2. Step 2: Convert to fraction form
    5,796,903.06/8,695,355.13 = 1,807,815.06/x
  3. Step 3: Cross multiply
    5,796,903.06x = 8,695,355.13 × 1,807,815.06
  4. Step 4: Simplify right side
    5,796,903.06x = 15,719,593,956,062.26
  5. Step 5: Solve for x
    x = 15,719,593,956,062.26/5,796,903.06
  6. Step 6: Final answer
    x = 2,711,722.76

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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.