Home / 6,742,544.10-10,110,671.76-3,503,211

Finding the Fourth Proportional to 6,742,544.10, 10,110,671.76 and 3,503,211

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Solution

The fourth proportional to 6,742,544.10, 10,110,671.76 and 3,503,211 is: 5,253,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,544.10 : 10,110,671.76 = 3,503,211 : x
  2. Step 2: Convert to fraction form
    6,742,544.10/10,110,671.76 = 3,503,211/x
  3. Step 3: Cross multiply
    6,742,544.10x = 10,110,671.76 × 3,503,211
  4. Step 4: Simplify right side
    6,742,544.10x = 35,419,816,527,021.36
  5. Step 5: Solve for x
    x = 35,419,816,527,021.36/6,742,544.10
  6. Step 6: Final answer
    x = 5,253,182.78

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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.