Home / 2,426,763.34-3,348,803.05-1,338,821.97

Finding the Fourth Proportional to 2,426,763.34, 3,348,803.05 and 1,338,821.97

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Solution

The fourth proportional to 2,426,763.34, 3,348,803.05 and 1,338,821.97 is: 1,847,502.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,763.34 : 3,348,803.05 = 1,338,821.97 : x
  2. Step 2: Convert to fraction form
    2,426,763.34/3,348,803.05 = 1,338,821.97/x
  3. Step 3: Cross multiply
    2,426,763.34x = 3,348,803.05 × 1,338,821.97
  4. Step 4: Simplify right side
    2,426,763.34x = 4,483,451,080,637.94
  5. Step 5: Solve for x
    x = 4,483,451,080,637.94/2,426,763.34
  6. Step 6: Final answer
    x = 1,847,502.39

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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.