Home / 7,097,015.70-10,645,523.55-3,503,337.30

Finding the Fourth Proportional to 7,097,015.70, 10,645,523.55 and 3,503,337.30

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Solution

The fourth proportional to 7,097,015.70, 10,645,523.55 and 3,503,337.30 is: 5,255,005.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,015.70 : 10,645,523.55 = 3,503,337.30 : x
  2. Step 2: Convert to fraction form
    7,097,015.70/10,645,523.55 = 3,503,337.30/x
  3. Step 3: Cross multiply
    7,097,015.70x = 10,645,523.55 × 3,503,337.30
  4. Step 4: Simplify right side
    7,097,015.70x = 37,294,859,730,743.41
  5. Step 5: Solve for x
    x = 37,294,859,730,743.41/7,097,015.70
  6. Step 6: Final answer
    x = 5,255,005.95

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Double scale
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Similar ratio
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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.