Home / 8,217,580.94-11,339,264.70-4,734,047.60

Finding the Fourth Proportional to 8,217,580.94, 11,339,264.70 and 4,734,047.60

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Solution

The fourth proportional to 8,217,580.94, 11,339,264.70 and 4,734,047.60 is: 6,532,411.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,580.94 : 11,339,264.70 = 4,734,047.60 : x
  2. Step 2: Convert to fraction form
    8,217,580.94/11,339,264.70 = 4,734,047.60/x
  3. Step 3: Cross multiply
    8,217,580.94x = 11,339,264.70 × 4,734,047.60
  4. Step 4: Simplify right side
    8,217,580.94x = 53,680,618,782,103.39
  5. Step 5: Solve for x
    x = 53,680,618,782,103.39/8,217,580.94
  6. Step 6: Final answer
    x = 6,532,411.33

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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.