Home / 7,353,913.19-11,032,641.25-2,305,223.69

Finding the Fourth Proportional to 7,353,913.19, 11,032,641.25 and 2,305,223.69

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Solution

The fourth proportional to 7,353,913.19, 11,032,641.25 and 2,305,223.69 is: 3,458,390.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,913.19 : 11,032,641.25 = 2,305,223.69 : x
  2. Step 2: Convert to fraction form
    7,353,913.19/11,032,641.25 = 2,305,223.69/x
  3. Step 3: Cross multiply
    7,353,913.19x = 11,032,641.25 × 2,305,223.69
  4. Step 4: Simplify right side
    7,353,913.19x = 25,432,705,911,844.95
  5. Step 5: Solve for x
    x = 25,432,705,911,844.95/7,353,913.19
  6. Step 6: Final answer
    x = 3,458,390.83

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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.