Home / 7,332,528.34-10,998,792.55-3,910,447.34

Finding the Fourth Proportional to 7,332,528.34, 10,998,792.55 and 3,910,447.34

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Solution

The fourth proportional to 7,332,528.34, 10,998,792.55 and 3,910,447.34 is: 5,865,671.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,528.34 : 10,998,792.55 = 3,910,447.34 : x
  2. Step 2: Convert to fraction form
    7,332,528.34/10,998,792.55 = 3,910,447.34/x
  3. Step 3: Cross multiply
    7,332,528.34x = 10,998,792.55 × 3,910,447.34
  4. Step 4: Simplify right side
    7,332,528.34x = 43,010,199,070,359.32
  5. Step 5: Solve for x
    x = 43,010,199,070,359.32/7,332,528.34
  6. Step 6: Final answer
    x = 5,865,671.03

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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.