Home / 3,313,175.04-4,572,220.48-2,006,403.68

Finding the Fourth Proportional to 3,313,175.04, 4,572,220.48 and 2,006,403.68

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Solution

The fourth proportional to 3,313,175.04, 4,572,220.48 and 2,006,403.68 is: 2,768,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,175.04 : 4,572,220.48 = 2,006,403.68 : x
  2. Step 2: Convert to fraction form
    3,313,175.04/4,572,220.48 = 2,006,403.68/x
  3. Step 3: Cross multiply
    3,313,175.04x = 4,572,220.48 × 2,006,403.68
  4. Step 4: Simplify right side
    3,313,175.04x = 9,173,719,996,843.37
  5. Step 5: Solve for x
    x = 9,173,719,996,843.37/3,313,175.04
  6. Step 6: Final answer
    x = 2,768,860.65

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1.5x scale

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.