Home / 2,914,482.70-4,371,724.05-1,851,600.70

Finding the Fourth Proportional to 2,914,482.70, 4,371,724.05 and 1,851,600.70

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Solution

The fourth proportional to 2,914,482.70, 4,371,724.05 and 1,851,600.70 is: 2,777,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,482.70 : 4,371,724.05 = 1,851,600.70 : x
  2. Step 2: Convert to fraction form
    2,914,482.70/4,371,724.05 = 1,851,600.70/x
  3. Step 3: Cross multiply
    2,914,482.70x = 4,371,724.05 × 1,851,600.70
  4. Step 4: Simplify right side
    2,914,482.70x = 8,094,687,311,186.83
  5. Step 5: Solve for x
    x = 8,094,687,311,186.83/2,914,482.70
  6. Step 6: Final answer
    x = 2,777,401.05

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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.