Home / 6,880,909.96-9,495,899.40-3,783,669.04

Finding the Fourth Proportional to 6,880,909.96, 9,495,899.40 and 3,783,669.04

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Solution

The fourth proportional to 6,880,909.96, 9,495,899.40 and 3,783,669.04 is: 5,221,597.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,909.96 : 9,495,899.40 = 3,783,669.04 : x
  2. Step 2: Convert to fraction form
    6,880,909.96/9,495,899.40 = 3,783,669.04/x
  3. Step 3: Cross multiply
    6,880,909.96x = 9,495,899.40 × 3,783,669.04
  4. Step 4: Simplify right side
    6,880,909.96x = 35,929,340,566,734.58
  5. Step 5: Solve for x
    x = 35,929,340,566,734.58/6,880,909.96
  6. Step 6: Final answer
    x = 5,221,597.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.