Home / 7,751,859-10,697,460.93-4,314,099.12

Finding the Fourth Proportional to 7,751,859, 10,697,460.93 and 4,314,099.12

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Solution

The fourth proportional to 7,751,859, 10,697,460.93 and 4,314,099.12 is: 5,953,398.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,859 : 10,697,460.93 = 4,314,099.12 : x
  2. Step 2: Convert to fraction form
    7,751,859/10,697,460.93 = 4,314,099.12/x
  3. Step 3: Cross multiply
    7,751,859x = 10,697,460.93 × 4,314,099.12
  4. Step 4: Simplify right side
    7,751,859x = 46,149,906,784,347.38
  5. Step 5: Solve for x
    x = 46,149,906,784,347.38/7,751,859
  6. Step 6: Final answer
    x = 5,953,398.63

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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.