Home / 6,735,806.40-10,103,709.60-6,216,175.20

Finding the Fourth Proportional to 6,735,806.40, 10,103,709.60 and 6,216,175.20

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Solution

The fourth proportional to 6,735,806.40, 10,103,709.60 and 6,216,175.20 is: 9,324,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,806.40 : 10,103,709.60 = 6,216,175.20 : x
  2. Step 2: Convert to fraction form
    6,735,806.40/10,103,709.60 = 6,216,175.20/x
  3. Step 3: Cross multiply
    6,735,806.40x = 10,103,709.60 × 6,216,175.20
  4. Step 4: Simplify right side
    6,735,806.40x = 62,806,429,043,521.92
  5. Step 5: Solve for x
    x = 62,806,429,043,521.92/6,735,806.40
  6. Step 6: Final answer
    x = 9,324,262.80

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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.