Home / 3,295,641-4,944,167.28-1,021,115.04

Finding the Fourth Proportional to 3,295,641, 4,944,167.28 and 1,021,115.04

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Solution

The fourth proportional to 3,295,641, 4,944,167.28 and 1,021,115.04 is: 1,531,891.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,641 : 4,944,167.28 = 1,021,115.04 : x
  2. Step 2: Convert to fraction form
    3,295,641/4,944,167.28 = 1,021,115.04/x
  3. Step 3: Cross multiply
    3,295,641x = 4,944,167.28 × 1,021,115.04
  4. Step 4: Simplify right side
    3,295,641x = 5,048,563,569,883.89
  5. Step 5: Solve for x
    x = 5,048,563,569,883.89/3,295,641
  6. Step 6: Final answer
    x = 1,531,891.24

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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.