Home / 6,155,344.17-8,494,110.63-3,401,889.30

Finding the Fourth Proportional to 6,155,344.17, 8,494,110.63 and 3,401,889.30

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Solution

The fourth proportional to 6,155,344.17, 8,494,110.63 and 3,401,889.30 is: 4,694,461.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,344.17 : 8,494,110.63 = 3,401,889.30 : x
  2. Step 2: Convert to fraction form
    6,155,344.17/8,494,110.63 = 3,401,889.30/x
  3. Step 3: Cross multiply
    6,155,344.17x = 8,494,110.63 × 3,401,889.30
  4. Step 4: Simplify right side
    6,155,344.17x = 28,896,024,065,213.26
  5. Step 5: Solve for x
    x = 28,896,024,065,213.26/6,155,344.17
  6. Step 6: Final answer
    x = 4,694,461.15

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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.