Home / 7,590,298.38-11,385,258.43-3,551,305.47

Finding the Fourth Proportional to 7,590,298.38, 11,385,258.43 and 3,551,305.47

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Solution

The fourth proportional to 7,590,298.38, 11,385,258.43 and 3,551,305.47 is: 5,326,869.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,298.38 : 11,385,258.43 = 3,551,305.47 : x
  2. Step 2: Convert to fraction form
    7,590,298.38/11,385,258.43 = 3,551,305.47/x
  3. Step 3: Cross multiply
    7,590,298.38x = 11,385,258.43 × 3,551,305.47
  4. Step 4: Simplify right side
    7,590,298.38x = 40,432,530,539,822.62
  5. Step 5: Solve for x
    x = 40,432,530,539,822.62/7,590,298.38
  6. Step 6: Final answer
    x = 5,326,869.71

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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.