Home / 6,778,334.07-9,354,070.17-3,680,832.51

Finding the Fourth Proportional to 6,778,334.07, 9,354,070.17 and 3,680,832.51

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Solution

The fourth proportional to 6,778,334.07, 9,354,070.17 and 3,680,832.51 is: 5,079,532.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,778,334.07 : 9,354,070.17 = 3,680,832.51 : x
  2. Step 2: Convert to fraction form
    6,778,334.07/9,354,070.17 = 3,680,832.51/x
  3. Step 3: Cross multiply
    6,778,334.07x = 9,354,070.17 × 3,680,832.51
  4. Step 4: Simplify right side
    6,778,334.07x = 34,430,765,582,557.22
  5. Step 5: Solve for x
    x = 34,430,765,582,557.22/6,778,334.07
  6. Step 6: Final answer
    x = 5,079,532.11

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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.