Home / 7,072,489.40-10,608,734.10-1,753,705.40

Finding the Fourth Proportional to 7,072,489.40, 10,608,734.10 and 1,753,705.40

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Solution

The fourth proportional to 7,072,489.40, 10,608,734.10 and 1,753,705.40 is: 2,630,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,072,489.40 : 10,608,734.10 = 1,753,705.40 : x
  2. Step 2: Convert to fraction form
    7,072,489.40/10,608,734.10 = 1,753,705.40/x
  3. Step 3: Cross multiply
    7,072,489.40x = 10,608,734.10 × 1,753,705.40
  4. Step 4: Simplify right side
    7,072,489.40x = 18,604,594,278,334.14
  5. Step 5: Solve for x
    x = 18,604,594,278,334.14/7,072,489.40
  6. Step 6: Final answer
    x = 2,630,558.10

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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.