Home / 2,210,597.43-3,050,593.18-1,243,725.40

Finding the Fourth Proportional to 2,210,597.43, 3,050,593.18 and 1,243,725.40

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Solution

The fourth proportional to 2,210,597.43, 3,050,593.18 and 1,243,725.40 is: 1,716,323.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,597.43 : 3,050,593.18 = 1,243,725.40 : x
  2. Step 2: Convert to fraction form
    2,210,597.43/3,050,593.18 = 1,243,725.40/x
  3. Step 3: Cross multiply
    2,210,597.43x = 3,050,593.18 × 1,243,725.40
  4. Step 4: Simplify right side
    2,210,597.43x = 3,794,100,223,736.70
  5. Step 5: Solve for x
    x = 3,794,100,223,736.70/2,210,597.43
  6. Step 6: Final answer
    x = 1,716,323.46

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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.