Home / 9,041,294.28-13,563,809.14-2,976,390.56

Finding the Fourth Proportional to 9,041,294.28, 13,563,809.14 and 2,976,390.56

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Solution

The fourth proportional to 9,041,294.28, 13,563,809.14 and 2,976,390.56 is: 4,465,200.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,294.28 : 13,563,809.14 = 2,976,390.56 : x
  2. Step 2: Convert to fraction form
    9,041,294.28/13,563,809.14 = 2,976,390.56/x
  3. Step 3: Cross multiply
    9,041,294.28x = 13,563,809.14 × 2,976,390.56
  4. Step 4: Simplify right side
    9,041,294.28x = 40,371,193,481,937.72
  5. Step 5: Solve for x
    x = 40,371,193,481,937.72/9,041,294.28
  6. Step 6: Final answer
    x = 4,465,200.69

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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.