Home / 3,402,760.78-5,103,873.33-1,483,626.70

Finding the Fourth Proportional to 3,402,760.78, 5,103,873.33 and 1,483,626.70

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Solution

The fourth proportional to 3,402,760.78, 5,103,873.33 and 1,483,626.70 is: 2,225,323.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,760.78 : 5,103,873.33 = 1,483,626.70 : x
  2. Step 2: Convert to fraction form
    3,402,760.78/5,103,873.33 = 1,483,626.70/x
  3. Step 3: Cross multiply
    3,402,760.78x = 5,103,873.33 × 1,483,626.70
  4. Step 4: Simplify right side
    3,402,760.78x = 7,572,242,745,805.91
  5. Step 5: Solve for x
    x = 7,572,242,745,805.91/3,402,760.78
  6. Step 6: Final answer
    x = 2,225,323.27

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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.