Home / 7,452,912.15-11,179,368.23-6,673,465.35

Finding the Fourth Proportional to 7,452,912.15, 11,179,368.23 and 6,673,465.35

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Solution

The fourth proportional to 7,452,912.15, 11,179,368.23 and 6,673,465.35 is: 10,010,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,912.15 : 11,179,368.23 = 6,673,465.35 : x
  2. Step 2: Convert to fraction form
    7,452,912.15/11,179,368.23 = 6,673,465.35/x
  3. Step 3: Cross multiply
    7,452,912.15x = 11,179,368.23 × 6,673,465.35
  4. Step 4: Simplify right side
    7,452,912.15x = 74,605,126,484,428.50
  5. Step 5: Solve for x
    x = 74,605,126,484,428.50/7,452,912.15
  6. Step 6: Final answer
    x = 10,010,198.03

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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.