Home / 934,711.47-1,402,067.21-224,739.50

Finding the Fourth Proportional to 934,711.47, 1,402,067.21 and 224,739.50

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Solution

The fourth proportional to 934,711.47, 1,402,067.21 and 224,739.50 is: 337,109.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,711.47 : 1,402,067.21 = 224,739.50 : x
  2. Step 2: Convert to fraction form
    934,711.47/1,402,067.21 = 224,739.50/x
  3. Step 3: Cross multiply
    934,711.47x = 1,402,067.21 × 224,739.50
  4. Step 4: Simplify right side
    934,711.47x = 315,099,875,607.76
  5. Step 5: Solve for x
    x = 315,099,875,607.76/934,711.47
  6. Step 6: Final answer
    x = 337,109.24

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Double scale
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Similar ratio
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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.