Home / 957,733.22-1,321,671.41-549,861.36

Finding the Fourth Proportional to 957,733.22, 1,321,671.41 and 549,861.36

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Solution

The fourth proportional to 957,733.22, 1,321,671.41 and 549,861.36 is: 758,808.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,733.22 : 1,321,671.41 = 549,861.36 : x
  2. Step 2: Convert to fraction form
    957,733.22/1,321,671.41 = 549,861.36/x
  3. Step 3: Cross multiply
    957,733.22x = 1,321,671.41 × 549,861.36
  4. Step 4: Simplify right side
    957,733.22x = 726,736,036,226.41
  5. Step 5: Solve for x
    x = 726,736,036,226.41/957,733.22
  6. Step 6: Final answer
    x = 758,808.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.