Home / 3,084,641.52-4,618,914.12-2,482,312.56

Finding the Fourth Proportional to 3,084,641.52, 4,618,914.12 and 2,482,312.56

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Solution

The fourth proportional to 3,084,641.52, 4,618,914.12 and 2,482,312.56 is: 3,716,992.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,641.52 : 4,618,914.12 = 2,482,312.56 : x
  2. Step 2: Convert to fraction form
    3,084,641.52/4,618,914.12 = 2,482,312.56/x
  3. Step 3: Cross multiply
    3,084,641.52x = 4,618,914.12 × 2,482,312.56
  4. Step 4: Simplify right side
    3,084,641.52x = 11,465,588,533,637.35
  5. Step 5: Solve for x
    x = 11,465,588,533,637.35/3,084,641.52
  6. Step 6: Final answer
    x = 3,716,992.22

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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.