Home / 866,927.45-1,300,765.01-334,822.14

Finding the Fourth Proportional to 866,927.45, 1,300,765.01 and 334,822.14

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Solution

The fourth proportional to 866,927.45, 1,300,765.01 and 334,822.14 is: 502,377.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,927.45 : 1,300,765.01 = 334,822.14 : x
  2. Step 2: Convert to fraction form
    866,927.45/1,300,765.01 = 334,822.14/x
  3. Step 3: Cross multiply
    866,927.45x = 1,300,765.01 × 334,822.14
  4. Step 4: Simplify right side
    866,927.45x = 435,524,922,611.21
  5. Step 5: Solve for x
    x = 435,524,922,611.21/866,927.45
  6. Step 6: Final answer
    x = 502,377.59

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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.