Home / 4,053,419.84-6,076,695.76-1,777,219.20

Finding the Fourth Proportional to 4,053,419.84, 6,076,695.76 and 1,777,219.20

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Solution

The fourth proportional to 4,053,419.84, 6,076,695.76 and 1,777,219.20 is: 2,664,323.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,419.84 : 6,076,695.76 = 1,777,219.20 : x
  2. Step 2: Convert to fraction form
    4,053,419.84/6,076,695.76 = 1,777,219.20/x
  3. Step 3: Cross multiply
    4,053,419.84x = 6,076,695.76 × 1,777,219.20
  4. Step 4: Simplify right side
    4,053,419.84x = 10,799,620,377,230.59
  5. Step 5: Solve for x
    x = 10,799,620,377,230.59/4,053,419.84
  6. Step 6: Final answer
    x = 2,664,323.17

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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.