Home / 9,368,184-12,928,102.56-5,075,832

Finding the Fourth Proportional to 9,368,184, 12,928,102.56 and 5,075,832

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Solution

The fourth proportional to 9,368,184, 12,928,102.56 and 5,075,832 is: 7,004,652.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,184 : 12,928,102.56 = 5,075,832 : x
  2. Step 2: Convert to fraction form
    9,368,184/12,928,102.56 = 5,075,832/x
  3. Step 3: Cross multiply
    9,368,184x = 12,928,102.56 × 5,075,832
  4. Step 4: Simplify right side
    9,368,184x = 65,620,876,673,329.92
  5. Step 5: Solve for x
    x = 65,620,876,673,329.92/9,368,184
  6. Step 6: Final answer
    x = 7,004,652.84

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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.