Home / 957,079.60-1,435,273.80-483,607.60

Finding the Fourth Proportional to 957,079.60, 1,435,273.80 and 483,607.60

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Solution

The fourth proportional to 957,079.60, 1,435,273.80 and 483,607.60 is: 725,236.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,079.60 : 1,435,273.80 = 483,607.60 : x
  2. Step 2: Convert to fraction form
    957,079.60/1,435,273.80 = 483,607.60/x
  3. Step 3: Cross multiply
    957,079.60x = 1,435,273.80 × 483,607.60
  4. Step 4: Simplify right side
    957,079.60x = 694,109,317,760.88
  5. Step 5: Solve for x
    x = 694,109,317,760.88/957,079.60
  6. Step 6: Final answer
    x = 725,236.77

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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.