Home / 3,348,494.40-5,024,709.90-1,218,793.80

Finding the Fourth Proportional to 3,348,494.40, 5,024,709.90 and 1,218,793.80

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Solution

The fourth proportional to 3,348,494.40, 5,024,709.90 and 1,218,793.80 is: 1,828,907.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,494.40 : 5,024,709.90 = 1,218,793.80 : x
  2. Step 2: Convert to fraction form
    3,348,494.40/5,024,709.90 = 1,218,793.80/x
  3. Step 3: Cross multiply
    3,348,494.40x = 5,024,709.90 × 1,218,793.80
  4. Step 4: Simplify right side
    3,348,494.40x = 6,124,085,272,918.62
  5. Step 5: Solve for x
    x = 6,124,085,272,918.62/3,348,494.40
  6. Step 6: Final answer
    x = 1,828,907.13

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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.