Home / 910,408.60-1,365,760.62-341,834.44

Finding the Fourth Proportional to 910,408.60, 1,365,760.62 and 341,834.44

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Solution

The fourth proportional to 910,408.60, 1,365,760.62 and 341,834.44 is: 512,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,408.60 : 1,365,760.62 = 341,834.44 : x
  2. Step 2: Convert to fraction form
    910,408.60/1,365,760.62 = 341,834.44/x
  3. Step 3: Cross multiply
    910,408.60x = 1,365,760.62 × 341,834.44
  4. Step 4: Simplify right side
    910,408.60x = 466,864,016,711.75
  5. Step 5: Solve for x
    x = 466,864,016,711.75/910,408.60
  6. Step 6: Final answer
    x = 512,807.12

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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.