Home / 4,917,552.54-6,786,670.23-2,984,305.02

Finding the Fourth Proportional to 4,917,552.54, 6,786,670.23 and 2,984,305.02

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Solution

The fourth proportional to 4,917,552.54, 6,786,670.23 and 2,984,305.02 is: 4,118,612.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,552.54 : 6,786,670.23 = 2,984,305.02 : x
  2. Step 2: Convert to fraction form
    4,917,552.54/6,786,670.23 = 2,984,305.02/x
  3. Step 3: Cross multiply
    4,917,552.54x = 6,786,670.23 × 2,984,305.02
  4. Step 4: Simplify right side
    4,917,552.54x = 20,253,494,036,473.55
  5. Step 5: Solve for x
    x = 20,253,494,036,473.55/4,917,552.54
  6. Step 6: Final answer
    x = 4,118,612.64

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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.