Home / 7,187,407.22-10,770,202.06-5,269,595.13

Finding the Fourth Proportional to 7,187,407.22, 10,770,202.06 and 5,269,595.13

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Solution

The fourth proportional to 7,187,407.22, 10,770,202.06 and 5,269,595.13 is: 7,896,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,187,407.22 : 10,770,202.06 = 5,269,595.13 : x
  2. Step 2: Convert to fraction form
    7,187,407.22/10,770,202.06 = 5,269,595.13/x
  3. Step 3: Cross multiply
    7,187,407.22x = 10,770,202.06 × 5,269,595.13
  4. Step 4: Simplify right side
    7,187,407.22x = 56,754,604,311,317.98
  5. Step 5: Solve for x
    x = 56,754,604,311,317.98/7,187,407.22
  6. Step 6: Final answer
    x = 7,896,394.70

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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.