Home / 3,312,439.56-4,969,709.06-1,182,476.52

Finding the Fourth Proportional to 3,312,439.56, 4,969,709.06 and 1,182,476.52

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Solution

The fourth proportional to 3,312,439.56, 4,969,709.06 and 1,182,476.52 is: 1,774,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,439.56 : 4,969,709.06 = 1,182,476.52 : x
  2. Step 2: Convert to fraction form
    3,312,439.56/4,969,709.06 = 1,182,476.52/x
  3. Step 3: Cross multiply
    3,312,439.56x = 4,969,709.06 × 1,182,476.52
  4. Step 4: Simplify right side
    3,312,439.56x = 5,876,564,274,681.27
  5. Step 5: Solve for x
    x = 5,876,564,274,681.27/3,312,439.56
  6. Step 6: Final answer
    x = 1,774,089.51

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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.