Home / 8,961,073.94-13,451,580.90-4,641,971.29

Finding the Fourth Proportional to 8,961,073.94, 13,451,580.90 and 4,641,971.29

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Solution

The fourth proportional to 8,961,073.94, 13,451,580.90 and 4,641,971.29 is: 6,968,121.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,073.94 : 13,451,580.90 = 4,641,971.29 : x
  2. Step 2: Convert to fraction form
    8,961,073.94/13,451,580.90 = 4,641,971.29/x
  3. Step 3: Cross multiply
    8,961,073.94x = 13,451,580.90 × 4,641,971.29
  4. Step 4: Simplify right side
    8,961,073.94x = 62,441,852,309,283.41
  5. Step 5: Solve for x
    x = 62,441,852,309,283.41/8,961,073.94
  6. Step 6: Final answer
    x = 6,968,121.53

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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.