Home / 4,383,494.20-6,576,278.10-1,391,678.20

Finding the Fourth Proportional to 4,383,494.20, 6,576,278.10 and 1,391,678.20

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Solution

The fourth proportional to 4,383,494.20, 6,576,278.10 and 1,391,678.20 is: 2,087,846.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,494.20 : 6,576,278.10 = 1,391,678.20 : x
  2. Step 2: Convert to fraction form
    4,383,494.20/6,576,278.10 = 1,391,678.20/x
  3. Step 3: Cross multiply
    4,383,494.20x = 6,576,278.10 × 1,391,678.20
  4. Step 4: Simplify right side
    4,383,494.20x = 9,152,062,868,907.42
  5. Step 5: Solve for x
    x = 9,152,062,868,907.42/4,383,494.20
  6. Step 6: Final answer
    x = 2,087,846.46

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1.5x scale

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.