Home / 8,987,647.06-13,481,569.01-2,597,954.77

Finding the Fourth Proportional to 8,987,647.06, 13,481,569.01 and 2,597,954.77

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Solution

The fourth proportional to 8,987,647.06, 13,481,569.01 and 2,597,954.77 is: 3,896,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,987,647.06 : 13,481,569.01 = 2,597,954.77 : x
  2. Step 2: Convert to fraction form
    8,987,647.06/13,481,569.01 = 2,597,954.77/x
  3. Step 3: Cross multiply
    8,987,647.06x = 13,481,569.01 × 2,597,954.77
  4. Step 4: Simplify right side
    8,987,647.06x = 35,024,506,449,513.21
  5. Step 5: Solve for x
    x = 35,024,506,449,513.21/8,987,647.06
  6. Step 6: Final answer
    x = 3,896,960.60

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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.