Home / 6,235,748.40-9,346,624.20-2,640,903.60

Finding the Fourth Proportional to 6,235,748.40, 9,346,624.20 and 2,640,903.60

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Solution

The fourth proportional to 6,235,748.40, 9,346,624.20 and 2,640,903.60 is: 3,958,391.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,748.40 : 9,346,624.20 = 2,640,903.60 : x
  2. Step 2: Convert to fraction form
    6,235,748.40/9,346,624.20 = 2,640,903.60/x
  3. Step 3: Cross multiply
    6,235,748.40x = 9,346,624.20 × 2,640,903.60
  4. Step 4: Simplify right side
    6,235,748.40x = 24,683,533,497,627.12
  5. Step 5: Solve for x
    x = 24,683,533,497,627.12/6,235,748.40
  6. Step 6: Final answer
    x = 3,958,391.51

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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.