Home / 10,771,491.88-14,864,641.84-5,876,714.41

Finding the Fourth Proportional to 10,771,491.88, 14,864,641.84 and 5,876,714.41

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Solution

The fourth proportional to 10,771,491.88, 14,864,641.84 and 5,876,714.41 is: 8,109,856.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,491.88 : 14,864,641.84 = 5,876,714.41 : x
  2. Step 2: Convert to fraction form
    10,771,491.88/14,864,641.84 = 5,876,714.41/x
  3. Step 3: Cross multiply
    10,771,491.88x = 14,864,641.84 × 5,876,714.41
  4. Step 4: Simplify right side
    10,771,491.88x = 87,355,254,900,616.92
  5. Step 5: Solve for x
    x = 87,355,254,900,616.92/10,771,491.88
  6. Step 6: Final answer
    x = 8,109,856.64

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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.