Home / 7,399,025.28-10,211,954.31-4,302,506.79

Finding the Fourth Proportional to 7,399,025.28, 10,211,954.31 and 4,302,506.79

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Solution

The fourth proportional to 7,399,025.28, 10,211,954.31 and 4,302,506.79 is: 5,938,214.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,025.28 : 10,211,954.31 = 4,302,506.79 : x
  2. Step 2: Convert to fraction form
    7,399,025.28/10,211,954.31 = 4,302,506.79/x
  3. Step 3: Cross multiply
    7,399,025.28x = 10,211,954.31 × 4,302,506.79
  4. Step 4: Simplify right side
    7,399,025.28x = 43,937,002,757,944.77
  5. Step 5: Solve for x
    x = 43,937,002,757,944.77/7,399,025.28
  6. Step 6: Final answer
    x = 5,938,214.98

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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.