Home / 3,353,512.56-5,031,011.05-1,223,590.52

Finding the Fourth Proportional to 3,353,512.56, 5,031,011.05 and 1,223,590.52

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Solution

The fourth proportional to 3,353,512.56, 5,031,011.05 and 1,223,590.52 is: 1,835,656.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,512.56 : 5,031,011.05 = 1,223,590.52 : x
  2. Step 2: Convert to fraction form
    3,353,512.56/5,031,011.05 = 1,223,590.52/x
  3. Step 3: Cross multiply
    3,353,512.56x = 5,031,011.05 × 1,223,590.52
  4. Step 4: Simplify right side
    3,353,512.56x = 6,155,897,436,313.80
  5. Step 5: Solve for x
    x = 6,155,897,436,313.80/3,353,512.56
  6. Step 6: Final answer
    x = 1,835,656.59

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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.