Home / 673,045.92-1,009,350.44-223,646.18

Finding the Fourth Proportional to 673,045.92, 1,009,350.44 and 223,646.18

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Solution

The fourth proportional to 673,045.92, 1,009,350.44 and 223,646.18 is: 335,396.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,045.92 : 1,009,350.44 = 223,646.18 : x
  2. Step 2: Convert to fraction form
    673,045.92/1,009,350.44 = 223,646.18/x
  3. Step 3: Cross multiply
    673,045.92x = 1,009,350.44 × 223,646.18
  4. Step 4: Simplify right side
    673,045.92x = 225,737,368,646.07
  5. Step 5: Solve for x
    x = 225,737,368,646.07/673,045.92
  6. Step 6: Final answer
    x = 335,396.68

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Double scale
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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.