Home / 7,351,683.30-11,011,778.55-6,091,971.30

Finding the Fourth Proportional to 7,351,683.30, 11,011,778.55 and 6,091,971.30

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Solution

The fourth proportional to 7,351,683.30, 11,011,778.55 and 6,091,971.30 is: 9,124,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,683.30 : 11,011,778.55 = 6,091,971.30 : x
  2. Step 2: Convert to fraction form
    7,351,683.30/11,011,778.55 = 6,091,971.30/x
  3. Step 3: Cross multiply
    7,351,683.30x = 11,011,778.55 × 6,091,971.30
  4. Step 4: Simplify right side
    7,351,683.30x = 67,083,438,888,555.62
  5. Step 5: Solve for x
    x = 67,083,438,888,555.62/7,351,683.30
  6. Step 6: Final answer
    x = 9,124,908.70

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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.