Home / 11,074,419.20-16,608,518.40-3,503,705.60

Finding the Fourth Proportional to 11,074,419.20, 16,608,518.40 and 3,503,705.60

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Solution

The fourth proportional to 11,074,419.20, 16,608,518.40 and 3,503,705.60 is: 5,254,574.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,419.20 : 16,608,518.40 = 3,503,705.60 : x
  2. Step 2: Convert to fraction form
    11,074,419.20/16,608,518.40 = 3,503,705.60/x
  3. Step 3: Cross multiply
    11,074,419.20x = 16,608,518.40 × 3,503,705.60
  4. Step 4: Simplify right side
    11,074,419.20x = 58,191,358,925,783.04
  5. Step 5: Solve for x
    x = 58,191,358,925,783.04/11,074,419.20
  6. Step 6: Final answer
    x = 5,254,574.34

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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.