Home / 5,683,159.95-8,530,129.38-3,517,634.54

Finding the Fourth Proportional to 5,683,159.95, 8,530,129.38 and 3,517,634.54

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Solution

The fourth proportional to 5,683,159.95, 8,530,129.38 and 3,517,634.54 is: 5,279,787.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,159.95 : 8,530,129.38 = 3,517,634.54 : x
  2. Step 2: Convert to fraction form
    5,683,159.95/8,530,129.38 = 3,517,634.54/x
  3. Step 3: Cross multiply
    5,683,159.95x = 8,530,129.38 × 3,517,634.54
  4. Step 4: Simplify right side
    5,683,159.95x = 30,005,877,737,756.79
  5. Step 5: Solve for x
    x = 30,005,877,737,756.79/5,683,159.95
  6. Step 6: Final answer
    x = 5,279,787.65

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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.