Home / 3,561,742.02-4,914,479.61-2,110,798.98

Finding the Fourth Proportional to 3,561,742.02, 4,914,479.61 and 2,110,798.98

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Solution

The fourth proportional to 3,561,742.02, 4,914,479.61 and 2,110,798.98 is: 2,912,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,742.02 : 4,914,479.61 = 2,110,798.98 : x
  2. Step 2: Convert to fraction form
    3,561,742.02/4,914,479.61 = 2,110,798.98/x
  3. Step 3: Cross multiply
    3,561,742.02x = 4,914,479.61 × 2,110,798.98
  4. Step 4: Simplify right side
    3,561,742.02x = 10,373,478,548,018.80
  5. Step 5: Solve for x
    x = 10,373,478,548,018.80/3,561,742.02
  6. Step 6: Final answer
    x = 2,912,473.30

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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.