Home / 6,530,705.33-9,008,694.65-3,916,512.41

Finding the Fourth Proportional to 6,530,705.33, 9,008,694.65 and 3,916,512.41

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Solution

The fourth proportional to 6,530,705.33, 9,008,694.65 and 3,916,512.41 is: 5,402,580.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,705.33 : 9,008,694.65 = 3,916,512.41 : x
  2. Step 2: Convert to fraction form
    6,530,705.33/9,008,694.65 = 3,916,512.41/x
  3. Step 3: Cross multiply
    6,530,705.33x = 9,008,694.65 × 3,916,512.41
  4. Step 4: Simplify right side
    6,530,705.33x = 35,282,664,359,373.41
  5. Step 5: Solve for x
    x = 35,282,664,359,373.41/6,530,705.33
  6. Step 6: Final answer
    x = 5,402,580.98

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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.