Home / 3,515,395.32-4,851,283.72-2,065,151.88

Finding the Fourth Proportional to 3,515,395.32, 4,851,283.72 and 2,065,151.88

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Solution

The fourth proportional to 3,515,395.32, 4,851,283.72 and 2,065,151.88 is: 2,849,932.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,395.32 : 4,851,283.72 = 2,065,151.88 : x
  2. Step 2: Convert to fraction form
    3,515,395.32/4,851,283.72 = 2,065,151.88/x
  3. Step 3: Cross multiply
    3,515,395.32x = 4,851,283.72 × 2,065,151.88
  4. Step 4: Simplify right side
    3,515,395.32x = 10,018,637,694,771.39
  5. Step 5: Solve for x
    x = 10,018,637,694,771.39/3,515,395.32
  6. Step 6: Final answer
    x = 2,849,932.02

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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.