Home / 10,771,496.64-14,864,648.41-5,876,719.17

Finding the Fourth Proportional to 10,771,496.64, 14,864,648.41 and 5,876,719.17

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Solution

The fourth proportional to 10,771,496.64, 14,864,648.41 and 5,876,719.17 is: 8,109,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,496.64 : 14,864,648.41 = 5,876,719.17 : x
  2. Step 2: Convert to fraction form
    10,771,496.64/14,864,648.41 = 5,876,719.17/x
  3. Step 3: Cross multiply
    10,771,496.64x = 14,864,648.41 × 5,876,719.17
  4. Step 4: Simplify right side
    10,771,496.64x = 87,355,364,217,960.48
  5. Step 5: Solve for x
    x = 87,355,364,217,960.48/10,771,496.64
  6. Step 6: Final answer
    x = 8,109,863.20

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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.