Home / 673,776.68-1,010,326.94-224,339.24

Finding the Fourth Proportional to 673,776.68, 1,010,326.94 and 224,339.24

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Solution

The fourth proportional to 673,776.68, 1,010,326.94 and 224,339.24 is: 336,396.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,776.68 : 1,010,326.94 = 224,339.24 : x
  2. Step 2: Convert to fraction form
    673,776.68/1,010,326.94 = 224,339.24/x
  3. Step 3: Cross multiply
    673,776.68x = 1,010,326.94 × 224,339.24
  4. Step 4: Simplify right side
    673,776.68x = 226,655,977,871.13
  5. Step 5: Solve for x
    x = 226,655,977,871.13/673,776.68
  6. Step 6: Final answer
    x = 336,396.29

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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.