Home / 2,277,064.96-3,415,093.82-657,482.38

Finding the Fourth Proportional to 2,277,064.96, 3,415,093.82 and 657,482.38

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Solution

The fourth proportional to 2,277,064.96, 3,415,093.82 and 657,482.38 is: 986,078.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,064.96 : 3,415,093.82 = 657,482.38 : x
  2. Step 2: Convert to fraction form
    2,277,064.96/3,415,093.82 = 657,482.38/x
  3. Step 3: Cross multiply
    2,277,064.96x = 3,415,093.82 × 657,482.38
  4. Step 4: Simplify right side
    2,277,064.96x = 2,245,363,995,621.42
  5. Step 5: Solve for x
    x = 2,245,363,995,621.42/2,277,064.96
  6. Step 6: Final answer
    x = 986,078.15

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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.