Home / 2,426,513.96-3,348,579.81-1,338,853.22

Finding the Fourth Proportional to 2,426,513.96, 3,348,579.81 and 1,338,853.22

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Solution

The fourth proportional to 2,426,513.96, 3,348,579.81 and 1,338,853.22 is: 1,847,612.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,513.96 : 3,348,579.81 = 1,338,853.22 : x
  2. Step 2: Convert to fraction form
    2,426,513.96/3,348,579.81 = 1,338,853.22/x
  3. Step 3: Cross multiply
    2,426,513.96x = 3,348,579.81 × 1,338,853.22
  4. Step 4: Simplify right side
    2,426,513.96x = 4,483,256,861,045.49
  5. Step 5: Solve for x
    x = 4,483,256,861,045.49/2,426,513.96
  6. Step 6: Final answer
    x = 1,847,612.23

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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.