Home / 3,642,803.45-5,027,045.26-2,011,312.49

Finding the Fourth Proportional to 3,642,803.45, 5,027,045.26 and 2,011,312.49

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Solution

The fourth proportional to 3,642,803.45, 5,027,045.26 and 2,011,312.49 is: 2,775,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,803.45 : 5,027,045.26 = 2,011,312.49 : x
  2. Step 2: Convert to fraction form
    3,642,803.45/5,027,045.26 = 2,011,312.49/x
  3. Step 3: Cross multiply
    3,642,803.45x = 5,027,045.26 × 2,011,312.49
  4. Step 4: Simplify right side
    3,642,803.45x = 10,110,958,919,233.30
  5. Step 5: Solve for x
    x = 10,110,958,919,233.30/3,642,803.45
  6. Step 6: Final answer
    x = 2,775,598.26

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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.