Home / 4,771,291.17-6,581,872.31-2,836,175.25

Finding the Fourth Proportional to 4,771,291.17, 6,581,872.31 and 2,836,175.25

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Solution

The fourth proportional to 4,771,291.17, 6,581,872.31 and 2,836,175.25 is: 3,912,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,291.17 : 6,581,872.31 = 2,836,175.25 : x
  2. Step 2: Convert to fraction form
    4,771,291.17/6,581,872.31 = 2,836,175.25/x
  3. Step 3: Cross multiply
    4,771,291.17x = 6,581,872.31 × 2,836,175.25
  4. Step 4: Simplify right side
    4,771,291.17x = 18,667,343,330,101.45
  5. Step 5: Solve for x
    x = 18,667,343,330,101.45/4,771,291.17
  6. Step 6: Final answer
    x = 3,912,430.13

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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.