Home / 2,002,888.29-2,995,749.14-1,857,507.80

Finding the Fourth Proportional to 2,002,888.29, 2,995,749.14 and 1,857,507.80

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Solution

The fourth proportional to 2,002,888.29, 2,995,749.14 and 1,857,507.80 is: 2,778,301.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,888.29 : 2,995,749.14 = 1,857,507.80 : x
  2. Step 2: Convert to fraction form
    2,002,888.29/2,995,749.14 = 1,857,507.80/x
  3. Step 3: Cross multiply
    2,002,888.29x = 2,995,749.14 × 1,857,507.80
  4. Step 4: Simplify right side
    2,002,888.29x = 5,564,627,370,127.01
  5. Step 5: Solve for x
    x = 5,564,627,370,127.01/2,002,888.29
  6. Step 6: Final answer
    x = 2,778,301.41

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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.