Home / 9,734,974.74-13,438,401.63-6,065,704.20

Finding the Fourth Proportional to 9,734,974.74, 13,438,401.63 and 6,065,704.20

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Solution

The fourth proportional to 9,734,974.74, 13,438,401.63 and 6,065,704.20 is: 8,373,249.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734,974.74 : 13,438,401.63 = 6,065,704.20 : x
  2. Step 2: Convert to fraction form
    9,734,974.74/13,438,401.63 = 6,065,704.20/x
  3. Step 3: Cross multiply
    9,734,974.74x = 13,438,401.63 × 6,065,704.20
  4. Step 4: Simplify right side
    9,734,974.74x = 81,513,369,208,377.86
  5. Step 5: Solve for x
    x = 81,513,369,208,377.86/9,734,974.74
  6. Step 6: Final answer
    x = 8,373,249.17

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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.