Home / 7,594,511.16-11,391,775.38-2,800,123.32

Finding the Fourth Proportional to 7,594,511.16, 11,391,775.38 and 2,800,123.32

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Solution

The fourth proportional to 7,594,511.16, 11,391,775.38 and 2,800,123.32 is: 4,200,188.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,511.16 : 11,391,775.38 = 2,800,123.32 : x
  2. Step 2: Convert to fraction form
    7,594,511.16/11,391,775.38 = 2,800,123.32/x
  3. Step 3: Cross multiply
    7,594,511.16x = 11,391,775.38 × 2,800,123.32
  4. Step 4: Simplify right side
    7,594,511.16x = 31,898,375,897,739.86
  5. Step 5: Solve for x
    x = 31,898,375,897,739.86/7,594,511.16
  6. Step 6: Final answer
    x = 4,200,188.17

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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.