Home / 3,322,711.23-4,984,798.86-1,017,221.79

Finding the Fourth Proportional to 3,322,711.23, 4,984,798.86 and 1,017,221.79

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Solution

The fourth proportional to 3,322,711.23, 4,984,798.86 and 1,017,221.79 is: 1,526,056.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,711.23 : 4,984,798.86 = 1,017,221.79 : x
  2. Step 2: Convert to fraction form
    3,322,711.23/4,984,798.86 = 1,017,221.79/x
  3. Step 3: Cross multiply
    3,322,711.23x = 4,984,798.86 × 1,017,221.79
  4. Step 4: Simplify right side
    3,322,711.23x = 5,070,646,019,159.16
  5. Step 5: Solve for x
    x = 5,070,646,019,159.16/3,322,711.23
  6. Step 6: Final answer
    x = 1,526,056.79

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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.