Home / 3,490,243.07-4,814,568.20-2,094,443.51

Finding the Fourth Proportional to 3,490,243.07, 4,814,568.20 and 2,094,443.51

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Solution

The fourth proportional to 3,490,243.07, 4,814,568.20 and 2,094,443.51 is: 2,889,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,243.07 : 4,814,568.20 = 2,094,443.51 : x
  2. Step 2: Convert to fraction form
    3,490,243.07/4,814,568.20 = 2,094,443.51/x
  3. Step 3: Cross multiply
    3,490,243.07x = 4,814,568.20 × 2,094,443.51
  4. Step 4: Simplify right side
    3,490,243.07x = 10,083,841,101,105.65
  5. Step 5: Solve for x
    x = 10,083,841,101,105.65/3,490,243.07
  6. Step 6: Final answer
    x = 2,889,151.53

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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.