Home / 6,377,172.19-9,559,165.86-2,962,672.88

Finding the Fourth Proportional to 6,377,172.19, 9,559,165.86 and 2,962,672.88

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Solution

The fourth proportional to 6,377,172.19, 9,559,165.86 and 2,962,672.88 is: 4,440,946.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,172.19 : 9,559,165.86 = 2,962,672.88 : x
  2. Step 2: Convert to fraction form
    6,377,172.19/9,559,165.86 = 2,962,672.88/x
  3. Step 3: Cross multiply
    6,377,172.19x = 9,559,165.86 × 2,962,672.88
  4. Step 4: Simplify right side
    6,377,172.19x = 28,320,681,401,048.05
  5. Step 5: Solve for x
    x = 28,320,681,401,048.05/6,377,172.19
  6. Step 6: Final answer
    x = 4,440,946.64

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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.