Home / 5,045,056.77-6,962,176.53-2,753,217.48

Finding the Fourth Proportional to 5,045,056.77, 6,962,176.53 and 2,753,217.48

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Solution

The fourth proportional to 5,045,056.77, 6,962,176.53 and 2,753,217.48 is: 3,799,439.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,056.77 : 6,962,176.53 = 2,753,217.48 : x
  2. Step 2: Convert to fraction form
    5,045,056.77/6,962,176.53 = 2,753,217.48/x
  3. Step 3: Cross multiply
    5,045,056.77x = 6,962,176.53 × 2,753,217.48
  4. Step 4: Simplify right side
    5,045,056.77x = 19,168,386,121,241.75
  5. Step 5: Solve for x
    x = 19,168,386,121,241.75/5,045,056.77
  6. Step 6: Final answer
    x = 3,799,439.13

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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.