Home / 10,806,439.43-16,208,461.13-2,719,417.25

Finding the Fourth Proportional to 10,806,439.43, 16,208,461.13 and 2,719,417.25

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Solution

The fourth proportional to 10,806,439.43, 16,208,461.13 and 2,719,417.25 is: 4,078,824.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,439.43 : 16,208,461.13 = 2,719,417.25 : x
  2. Step 2: Convert to fraction form
    10,806,439.43/16,208,461.13 = 2,719,417.25/x
  3. Step 3: Cross multiply
    10,806,439.43x = 16,208,461.13 × 2,719,417.25
  4. Step 4: Simplify right side
    10,806,439.43x = 44,077,568,698,237.10
  5. Step 5: Solve for x
    x = 44,077,568,698,237.10/10,806,439.43
  6. Step 6: Final answer
    x = 4,078,824.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.