Home / 5,329,358-7,994,105.04-1,542,844.52

Finding the Fourth Proportional to 5,329,358, 7,994,105.04 and 1,542,844.52

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Solution

The fourth proportional to 5,329,358, 7,994,105.04 and 1,542,844.52 is: 2,314,286.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,358 : 7,994,105.04 = 1,542,844.52 : x
  2. Step 2: Convert to fraction form
    5,329,358/7,994,105.04 = 1,542,844.52/x
  3. Step 3: Cross multiply
    5,329,358x = 7,994,105.04 × 1,542,844.52
  4. Step 4: Simplify right side
    5,329,358x = 12,333,661,153,268.38
  5. Step 5: Solve for x
    x = 12,333,661,153,268.38/5,329,358
  6. Step 6: Final answer
    x = 2,314,286.48

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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.