Home / 957,046.80-1,435,764.60-326,024.40

Finding the Fourth Proportional to 957,046.80, 1,435,764.60 and 326,024.40

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Solution

The fourth proportional to 957,046.80, 1,435,764.60 and 326,024.40 is: 489,102.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,046.80 : 1,435,764.60 = 326,024.40 : x
  2. Step 2: Convert to fraction form
    957,046.80/1,435,764.60 = 326,024.40/x
  3. Step 3: Cross multiply
    957,046.80x = 1,435,764.60 × 326,024.40
  4. Step 4: Simplify right side
    957,046.80x = 468,094,292,256.24
  5. Step 5: Solve for x
    x = 468,094,292,256.24/957,046.80
  6. Step 6: Final answer
    x = 489,102.82

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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.