Home / 673,678.80-1,010,658.60-224,539.20

Finding the Fourth Proportional to 673,678.80, 1,010,658.60 and 224,539.20

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Solution

The fourth proportional to 673,678.80, 1,010,658.60 and 224,539.20 is: 336,855.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,678.80 : 1,010,658.60 = 224,539.20 : x
  2. Step 2: Convert to fraction form
    673,678.80/1,010,658.60 = 224,539.20/x
  3. Step 3: Cross multiply
    673,678.80x = 1,010,658.60 × 224,539.20
  4. Step 4: Simplify right side
    673,678.80x = 226,932,473,517.12
  5. Step 5: Solve for x
    x = 226,932,473,517.12/673,678.80
  6. Step 6: Final answer
    x = 336,855.60

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1.5x scale

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.