Home / 4,103,689.95-6,155,852.67-1,371,246.80

Finding the Fourth Proportional to 4,103,689.95, 6,155,852.67 and 1,371,246.80

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Solution

The fourth proportional to 4,103,689.95, 6,155,852.67 and 1,371,246.80 is: 2,056,976.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,689.95 : 6,155,852.67 = 1,371,246.80 : x
  2. Step 2: Convert to fraction form
    4,103,689.95/6,155,852.67 = 1,371,246.80/x
  3. Step 3: Cross multiply
    4,103,689.95x = 6,155,852.67 × 1,371,246.80
  4. Step 4: Simplify right side
    4,103,689.95x = 8,441,193,244,229.69
  5. Step 5: Solve for x
    x = 8,441,193,244,229.69/4,103,689.95
  6. Step 6: Final answer
    x = 2,056,976.37

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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.