Home / 10,897,484.20-16,334,562.30-3,702,351.40

Finding the Fourth Proportional to 10,897,484.20, 16,334,562.30 and 3,702,351.40

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Solution

The fourth proportional to 10,897,484.20, 16,334,562.30 and 3,702,351.40 is: 5,549,564.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,484.20 : 16,334,562.30 = 3,702,351.40 : x
  2. Step 2: Convert to fraction form
    10,897,484.20/16,334,562.30 = 3,702,351.40/x
  3. Step 3: Cross multiply
    10,897,484.20x = 16,334,562.30 × 3,702,351.40
  4. Step 4: Simplify right side
    10,897,484.20x = 60,476,289,599,792.22
  5. Step 5: Solve for x
    x = 60,476,289,599,792.22/10,897,484.20
  6. Step 6: Final answer
    x = 5,549,564.33

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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.