Home / 2,292,956.08-3,164,289.64-1,260,530.38

Finding the Fourth Proportional to 2,292,956.08, 3,164,289.64 and 1,260,530.38

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Solution

The fourth proportional to 2,292,956.08, 3,164,289.64 and 1,260,530.38 is: 1,739,537.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,956.08 : 3,164,289.64 = 1,260,530.38 : x
  2. Step 2: Convert to fraction form
    2,292,956.08/3,164,289.64 = 1,260,530.38/x
  3. Step 3: Cross multiply
    2,292,956.08x = 3,164,289.64 × 1,260,530.38
  4. Step 4: Simplify right side
    2,292,956.08x = 3,988,683,223,143.30
  5. Step 5: Solve for x
    x = 3,988,683,223,143.30/2,292,956.08
  6. Step 6: Final answer
    x = 1,739,537.56

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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.