Home / 7,241,314.60-10,868,192.70-3,204,015.40

Finding the Fourth Proportional to 7,241,314.60, 10,868,192.70 and 3,204,015.40

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Solution

The fourth proportional to 7,241,314.60, 10,868,192.70 and 3,204,015.40 is: 4,808,775.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,314.60 : 10,868,192.70 = 3,204,015.40 : x
  2. Step 2: Convert to fraction form
    7,241,314.60/10,868,192.70 = 3,204,015.40/x
  3. Step 3: Cross multiply
    7,241,314.60x = 10,868,192.70 × 3,204,015.40
  4. Step 4: Simplify right side
    7,241,314.60x = 34,821,856,780,967.58
  5. Step 5: Solve for x
    x = 34,821,856,780,967.58/7,241,314.60
  6. Step 6: Final answer
    x = 4,808,775.58

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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.