Home / 957,323.46-1,321,331.50-595,020.94

Finding the Fourth Proportional to 957,323.46, 1,321,331.50 and 595,020.94

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Solution

The fourth proportional to 957,323.46, 1,321,331.50 and 595,020.94 is: 821,268.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,323.46 : 1,321,331.50 = 595,020.94 : x
  2. Step 2: Convert to fraction form
    957,323.46/1,321,331.50 = 595,020.94/x
  3. Step 3: Cross multiply
    957,323.46x = 1,321,331.50 × 595,020.94
  4. Step 4: Simplify right side
    957,323.46x = 786,219,911,181.61
  5. Step 5: Solve for x
    x = 786,219,911,181.61/957,323.46
  6. Step 6: Final answer
    x = 821,268.82

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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.