Home / 798,249.63-1,197,532.18-292,815.30

Finding the Fourth Proportional to 798,249.63, 1,197,532.18 and 292,815.30

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Solution

The fourth proportional to 798,249.63, 1,197,532.18 and 292,815.30 is: 439,280.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,249.63 : 1,197,532.18 = 292,815.30 : x
  2. Step 2: Convert to fraction form
    798,249.63/1,197,532.18 = 292,815.30/x
  3. Step 3: Cross multiply
    798,249.63x = 1,197,532.18 × 292,815.30
  4. Step 4: Simplify right side
    798,249.63x = 350,655,749,403.12
  5. Step 5: Solve for x
    x = 350,655,749,403.12/798,249.63
  6. Step 6: Final answer
    x = 439,280.81

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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.