Home / 4,085,074.12-5,637,410.58-2,274,302.92

Finding the Fourth Proportional to 4,085,074.12, 5,637,410.58 and 2,274,302.92

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Solution

The fourth proportional to 4,085,074.12, 5,637,410.58 and 2,274,302.92 is: 3,138,542.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,074.12 : 5,637,410.58 = 2,274,302.92 : x
  2. Step 2: Convert to fraction form
    4,085,074.12/5,637,410.58 = 2,274,302.92/x
  3. Step 3: Cross multiply
    4,085,074.12x = 5,637,410.58 × 2,274,302.92
  4. Step 4: Simplify right side
    4,085,074.12x = 12,821,179,343,332.89
  5. Step 5: Solve for x
    x = 12,821,179,343,332.89/4,085,074.12
  6. Step 6: Final answer
    x = 3,138,542.65

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Double scale
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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.