Home / 6,453,295.67-8,906,068.56-3,700,239.23

Finding the Fourth Proportional to 6,453,295.67, 8,906,068.56 and 3,700,239.23

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Solution

The fourth proportional to 6,453,295.67, 8,906,068.56 and 3,700,239.23 is: 5,106,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,295.67 : 8,906,068.56 = 3,700,239.23 : x
  2. Step 2: Convert to fraction form
    6,453,295.67/8,906,068.56 = 3,700,239.23/x
  3. Step 3: Cross multiply
    6,453,295.67x = 8,906,068.56 × 3,700,239.23
  4. Step 4: Simplify right side
    6,453,295.67x = 32,954,584,252,280.41
  5. Step 5: Solve for x
    x = 32,954,584,252,280.41/6,453,295.67
  6. Step 6: Final answer
    x = 5,106,628.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.