Home / 8,063,681.29-12,095,644.85-2,947,151.05

Finding the Fourth Proportional to 8,063,681.29, 12,095,644.85 and 2,947,151.05

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Solution

The fourth proportional to 8,063,681.29, 12,095,644.85 and 2,947,151.05 is: 4,420,771.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,681.29 : 12,095,644.85 = 2,947,151.05 : x
  2. Step 2: Convert to fraction form
    8,063,681.29/12,095,644.85 = 2,947,151.05/x
  3. Step 3: Cross multiply
    8,063,681.29x = 12,095,644.85 × 2,947,151.05
  4. Step 4: Simplify right side
    8,063,681.29x = 35,647,692,386,181.54
  5. Step 5: Solve for x
    x = 35,647,692,386,181.54/8,063,681.29
  6. Step 6: Final answer
    x = 4,420,771.50

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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.