Home / 967,458.10-1,451,217.60-247,804.30

Finding the Fourth Proportional to 967,458.10, 1,451,217.60 and 247,804.30

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Solution

The fourth proportional to 967,458.10, 1,451,217.60 and 247,804.30 is: 371,714.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,458.10 : 1,451,217.60 = 247,804.30 : x
  2. Step 2: Convert to fraction form
    967,458.10/1,451,217.60 = 247,804.30/x
  3. Step 3: Cross multiply
    967,458.10x = 1,451,217.60 × 247,804.30
  4. Step 4: Simplify right side
    967,458.10x = 359,617,961,515.68
  5. Step 5: Solve for x
    x = 359,617,961,515.68/967,458.10
  6. Step 6: Final answer
    x = 371,714.25

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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.