Home / 4,954,088.88-6,836,666.86-2,778,748.30

Finding the Fourth Proportional to 4,954,088.88, 6,836,666.86 and 2,778,748.30

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Solution

The fourth proportional to 4,954,088.88, 6,836,666.86 and 2,778,748.30 is: 3,834,686.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,088.88 : 6,836,666.86 = 2,778,748.30 : x
  2. Step 2: Convert to fraction form
    4,954,088.88/6,836,666.86 = 2,778,748.30/x
  3. Step 3: Cross multiply
    4,954,088.88x = 6,836,666.86 × 2,778,748.30
  4. Step 4: Simplify right side
    4,954,088.88x = 18,997,376,414,891.34
  5. Step 5: Solve for x
    x = 18,997,376,414,891.34/4,954,088.88
  6. Step 6: Final answer
    x = 3,834,686.23

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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.