Home / 2,426,288.96-3,348,257.24-1,338,569.94

Finding the Fourth Proportional to 2,426,288.96, 3,348,257.24 and 1,338,569.94

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Solution

The fourth proportional to 2,426,288.96, 3,348,257.24 and 1,338,569.94 is: 1,847,214.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,288.96 : 3,348,257.24 = 1,338,569.94 : x
  2. Step 2: Convert to fraction form
    2,426,288.96/3,348,257.24 = 1,338,569.94/x
  3. Step 3: Cross multiply
    2,426,288.96x = 3,348,257.24 × 1,338,569.94
  4. Step 4: Simplify right side
    2,426,288.96x = 4,481,876,492,851.37
  5. Step 5: Solve for x
    x = 4,481,876,492,851.37/2,426,288.96
  6. Step 6: Final answer
    x = 1,847,214.64

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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.