Home / 7,335,266.70-10,992,402.45-5,401,083.90

Finding the Fourth Proportional to 7,335,266.70, 10,992,402.45 and 5,401,083.90

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Solution

The fourth proportional to 7,335,266.70, 10,992,402.45 and 5,401,083.90 is: 8,093,896.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,266.70 : 10,992,402.45 = 5,401,083.90 : x
  2. Step 2: Convert to fraction form
    7,335,266.70/10,992,402.45 = 5,401,083.90/x
  3. Step 3: Cross multiply
    7,335,266.70x = 10,992,402.45 × 5,401,083.90
  4. Step 4: Simplify right side
    7,335,266.70x = 59,370,887,895,015.55
  5. Step 5: Solve for x
    x = 59,370,887,895,015.55/7,335,266.70
  6. Step 6: Final answer
    x = 8,093,896.29

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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.