Home / 7,317,604.60-10,098,160.69-4,054,407.42

Finding the Fourth Proportional to 7,317,604.60, 10,098,160.69 and 4,054,407.42

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Solution

The fourth proportional to 7,317,604.60, 10,098,160.69 and 4,054,407.42 is: 5,595,008.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,604.60 : 10,098,160.69 = 4,054,407.42 : x
  2. Step 2: Convert to fraction form
    7,317,604.60/10,098,160.69 = 4,054,407.42/x
  3. Step 3: Cross multiply
    7,317,604.60x = 10,098,160.69 × 4,054,407.42
  4. Step 4: Simplify right side
    7,317,604.60x = 40,942,057,629,888.32
  5. Step 5: Solve for x
    x = 40,942,057,629,888.32/7,317,604.60
  6. Step 6: Final answer
    x = 5,595,008.18

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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.