Home / 967,227.20-1,450,840.80-519,329.60

Finding the Fourth Proportional to 967,227.20, 1,450,840.80 and 519,329.60

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Solution

The fourth proportional to 967,227.20, 1,450,840.80 and 519,329.60 is: 778,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,227.20 : 1,450,840.80 = 519,329.60 : x
  2. Step 2: Convert to fraction form
    967,227.20/1,450,840.80 = 519,329.60/x
  3. Step 3: Cross multiply
    967,227.20x = 1,450,840.80 × 519,329.60
  4. Step 4: Simplify right side
    967,227.20x = 753,464,572,327.68
  5. Step 5: Solve for x
    x = 753,464,572,327.68/967,227.20
  6. Step 6: Final answer
    x = 778,994.40

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Similar ratio
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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.