Home / 10,757,211.75-14,844,952.22-5,928,315.75

Finding the Fourth Proportional to 10,757,211.75, 14,844,952.22 and 5,928,315.75

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Solution

The fourth proportional to 10,757,211.75, 14,844,952.22 and 5,928,315.75 is: 8,181,075.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,211.75 : 14,844,952.22 = 5,928,315.75 : x
  2. Step 2: Convert to fraction form
    10,757,211.75/14,844,952.22 = 5,928,315.75/x
  3. Step 3: Cross multiply
    10,757,211.75x = 14,844,952.22 × 5,928,315.75
  4. Step 4: Simplify right side
    10,757,211.75x = 88,005,564,024,181.89
  5. Step 5: Solve for x
    x = 88,005,564,024,181.89/10,757,211.75
  6. Step 6: Final answer
    x = 8,181,075.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.