Home / 5,422,301.69-7,482,852.68-2,974,868.27

Finding the Fourth Proportional to 5,422,301.69, 7,482,852.68 and 2,974,868.27

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Solution

The fourth proportional to 5,422,301.69, 7,482,852.68 and 2,974,868.27 is: 4,105,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,422,301.69 : 7,482,852.68 = 2,974,868.27 : x
  2. Step 2: Convert to fraction form
    5,422,301.69/7,482,852.68 = 2,974,868.27/x
  3. Step 3: Cross multiply
    5,422,301.69x = 7,482,852.68 × 2,974,868.27
  4. Step 4: Simplify right side
    5,422,301.69x = 22,260,501,006,816.46
  5. Step 5: Solve for x
    x = 22,260,501,006,816.46/5,422,301.69
  6. Step 6: Final answer
    x = 4,105,360.10

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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.