Home / 1,094,655.32-1,642,139.70-336,560.44

Finding the Fourth Proportional to 1,094,655.32, 1,642,139.70 and 336,560.44

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Solution

The fourth proportional to 1,094,655.32, 1,642,139.70 and 336,560.44 is: 504,888.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,655.32 : 1,642,139.70 = 336,560.44 : x
  2. Step 2: Convert to fraction form
    1,094,655.32/1,642,139.70 = 336,560.44/x
  3. Step 3: Cross multiply
    1,094,655.32x = 1,642,139.70 × 336,560.44
  4. Step 4: Simplify right side
    1,094,655.32x = 552,679,259,973.47
  5. Step 5: Solve for x
    x = 552,679,259,973.47/1,094,655.32
  6. Step 6: Final answer
    x = 504,888.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.