Home / 6,427,272.70-9,641,640.37-2,330,523.45

Finding the Fourth Proportional to 6,427,272.70, 9,641,640.37 and 2,330,523.45

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Solution

The fourth proportional to 6,427,272.70, 9,641,640.37 and 2,330,523.45 is: 3,496,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,427,272.70 : 9,641,640.37 = 2,330,523.45 : x
  2. Step 2: Convert to fraction form
    6,427,272.70/9,641,640.37 = 2,330,523.45/x
  3. Step 3: Cross multiply
    6,427,272.70x = 9,641,640.37 × 2,330,523.45
  4. Step 4: Simplify right side
    6,427,272.70x = 22,470,068,930,543.47
  5. Step 5: Solve for x
    x = 22,470,068,930,543.47/6,427,272.70
  6. Step 6: Final answer
    x = 3,496,050.35

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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.