Home / 2,267,887.41-3,401,437.46-771,979.41

Finding the Fourth Proportional to 2,267,887.41, 3,401,437.46 and 771,979.41

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Solution

The fourth proportional to 2,267,887.41, 3,401,437.46 and 771,979.41 is: 1,157,835.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,887.41 : 3,401,437.46 = 771,979.41 : x
  2. Step 2: Convert to fraction form
    2,267,887.41/3,401,437.46 = 771,979.41/x
  3. Step 3: Cross multiply
    2,267,887.41x = 3,401,437.46 × 771,979.41
  4. Step 4: Simplify right side
    2,267,887.41x = 2,625,839,679,662.80
  5. Step 5: Solve for x
    x = 2,625,839,679,662.80/2,267,887.41
  6. Step 6: Final answer
    x = 1,157,835.11

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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.