Home / 2,198,076.34-3,034,384.23-1,473,397.51

Finding the Fourth Proportional to 2,198,076.34, 3,034,384.23 and 1,473,397.51

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Solution

The fourth proportional to 2,198,076.34, 3,034,384.23 and 1,473,397.51 is: 2,033,984.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,076.34 : 3,034,384.23 = 1,473,397.51 : x
  2. Step 2: Convert to fraction form
    2,198,076.34/3,034,384.23 = 1,473,397.51/x
  3. Step 3: Cross multiply
    2,198,076.34x = 3,034,384.23 × 1,473,397.51
  4. Step 4: Simplify right side
    2,198,076.34x = 4,470,854,168,865.27
  5. Step 5: Solve for x
    x = 4,470,854,168,865.27/2,198,076.34
  6. Step 6: Final answer
    x = 2,033,984.94

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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.