Home / 2,949,799.68-4,076,075.52-2,546,691.84

Finding the Fourth Proportional to 2,949,799.68, 4,076,075.52 and 2,546,691.84

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Solution

The fourth proportional to 2,949,799.68, 4,076,075.52 and 2,546,691.84 is: 3,519,055.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,799.68 : 4,076,075.52 = 2,546,691.84 : x
  2. Step 2: Convert to fraction form
    2,949,799.68/4,076,075.52 = 2,546,691.84/x
  3. Step 3: Cross multiply
    2,949,799.68x = 4,076,075.52 × 2,546,691.84
  4. Step 4: Simplify right side
    2,949,799.68x = 10,380,508,266,007.76
  5. Step 5: Solve for x
    x = 10,380,508,266,007.76/2,949,799.68
  6. Step 6: Final answer
    x = 3,519,055.32

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1.5x scale

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.