Home / 3,748,979.34-5,173,616.07-2,030,099.94

Finding the Fourth Proportional to 3,748,979.34, 5,173,616.07 and 2,030,099.94

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Solution

The fourth proportional to 3,748,979.34, 5,173,616.07 and 2,030,099.94 is: 2,801,551.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,979.34 : 5,173,616.07 = 2,030,099.94 : x
  2. Step 2: Convert to fraction form
    3,748,979.34/5,173,616.07 = 2,030,099.94/x
  3. Step 3: Cross multiply
    3,748,979.34x = 5,173,616.07 × 2,030,099.94
  4. Step 4: Simplify right side
    3,748,979.34x = 10,502,957,673,290.04
  5. Step 5: Solve for x
    x = 10,502,957,673,290.04/3,748,979.34
  6. Step 6: Final answer
    x = 2,801,551.23

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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.