Home / 4,103,689.45-6,155,851.92-1,371,246.30

Finding the Fourth Proportional to 4,103,689.45, 6,155,851.92 and 1,371,246.30

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Solution

The fourth proportional to 4,103,689.45, 6,155,851.92 and 1,371,246.30 is: 2,056,975.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,689.45 : 6,155,851.92 = 1,371,246.30 : x
  2. Step 2: Convert to fraction form
    4,103,689.45/6,155,851.92 = 1,371,246.30/x
  3. Step 3: Cross multiply
    4,103,689.45x = 6,155,851.92 × 1,371,246.30
  4. Step 4: Simplify right side
    4,103,689.45x = 8,441,189,168,647.90
  5. Step 5: Solve for x
    x = 8,441,189,168,647.90/4,103,689.45
  6. Step 6: Final answer
    x = 2,056,975.62

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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.