Home / 4,919,496-6,789,208.56-2,714,348

Finding the Fourth Proportional to 4,919,496, 6,789,208.56 and 2,714,348

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Solution

The fourth proportional to 4,919,496, 6,789,208.56 and 2,714,348 is: 3,745,968.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,496 : 6,789,208.56 = 2,714,348 : x
  2. Step 2: Convert to fraction form
    4,919,496/6,789,208.56 = 2,714,348/x
  3. Step 3: Cross multiply
    4,919,496x = 6,789,208.56 × 2,714,348
  4. Step 4: Simplify right side
    4,919,496x = 18,428,274,676,418.88
  5. Step 5: Solve for x
    x = 18,428,274,676,418.88/4,919,496
  6. Step 6: Final answer
    x = 3,745,968.02

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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.