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Finding the Fourth Proportional to 5,822,713.71, 8,735,690.89 and 2,540,355.39

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Solution

The fourth proportional to 5,822,713.71, 8,735,690.89 and 2,540,355.39 is: 3,811,240.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822,713.71 : 8,735,690.89 = 2,540,355.39 : x
  2. Step 2: Convert to fraction form
    5,822,713.71/8,735,690.89 = 2,540,355.39/x
  3. Step 3: Cross multiply
    5,822,713.71x = 8,735,690.89 × 2,540,355.39
  4. Step 4: Simplify right side
    5,822,713.71x = 22,191,759,437,785.40
  5. Step 5: Solve for x
    x = 22,191,759,437,785.40/5,822,713.71
  6. Step 6: Final answer
    x = 3,811,240.01

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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.