Home / 4,972,006.80-7,458,010.20-2,576,585.70

Finding the Fourth Proportional to 4,972,006.80, 7,458,010.20 and 2,576,585.70

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Solution

The fourth proportional to 4,972,006.80, 7,458,010.20 and 2,576,585.70 is: 3,864,878.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,006.80 : 7,458,010.20 = 2,576,585.70 : x
  2. Step 2: Convert to fraction form
    4,972,006.80/7,458,010.20 = 2,576,585.70/x
  3. Step 3: Cross multiply
    4,972,006.80x = 7,458,010.20 × 2,576,585.70
  4. Step 4: Simplify right side
    4,972,006.80x = 19,216,202,431,774.14
  5. Step 5: Solve for x
    x = 19,216,202,431,774.14/4,972,006.80
  6. Step 6: Final answer
    x = 3,864,878.55

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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.