Home / 4,850,254.84-6,694,642.56-2,865,129.52

Finding the Fourth Proportional to 4,850,254.84, 6,694,642.56 and 2,865,129.52

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Solution

The fourth proportional to 4,850,254.84, 6,694,642.56 and 2,865,129.52 is: 3,954,641.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,254.84 : 6,694,642.56 = 2,865,129.52 : x
  2. Step 2: Convert to fraction form
    4,850,254.84/6,694,642.56 = 2,865,129.52/x
  3. Step 3: Cross multiply
    4,850,254.84x = 6,694,642.56 × 2,865,129.52
  4. Step 4: Simplify right side
    4,850,254.84x = 19,181,018,024,504.37
  5. Step 5: Solve for x
    x = 19,181,018,024,504.37/4,850,254.84
  6. Step 6: Final answer
    x = 3,954,641.28

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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.