Home / 10,346,428.06-14,278,074.66-5,998,035.10

Finding the Fourth Proportional to 10,346,428.06, 14,278,074.66 and 5,998,035.10

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Solution

The fourth proportional to 10,346,428.06, 14,278,074.66 and 5,998,035.10 is: 8,277,290.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,428.06 : 14,278,074.66 = 5,998,035.10 : x
  2. Step 2: Convert to fraction form
    10,346,428.06/14,278,074.66 = 5,998,035.10/x
  3. Step 3: Cross multiply
    10,346,428.06x = 14,278,074.66 × 5,998,035.10
  4. Step 4: Simplify right side
    10,346,428.06x = 85,640,392,971,100.56
  5. Step 5: Solve for x
    x = 85,640,392,971,100.56/10,346,428.06
  6. Step 6: Final answer
    x = 8,277,290.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.