Home / 6,808,930.60-9,396,041.41-3,711,385.81

Finding the Fourth Proportional to 6,808,930.60, 9,396,041.41 and 3,711,385.81

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Solution

The fourth proportional to 6,808,930.60, 9,396,041.41 and 3,711,385.81 is: 5,121,558.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,930.60 : 9,396,041.41 = 3,711,385.81 : x
  2. Step 2: Convert to fraction form
    6,808,930.60/9,396,041.41 = 3,711,385.81/x
  3. Step 3: Cross multiply
    6,808,930.60x = 9,396,041.41 × 3,711,385.81
  4. Step 4: Simplify right side
    6,808,930.60x = 34,872,334,759,246.39
  5. Step 5: Solve for x
    x = 34,872,334,759,246.39/6,808,930.60
  6. Step 6: Final answer
    x = 5,121,558.26

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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.