Home / 3,259,359.16-4,893,838.05-1,822,857.01

Finding the Fourth Proportional to 3,259,359.16, 4,893,838.05 and 1,822,857.01

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Solution

The fourth proportional to 3,259,359.16, 4,893,838.05 and 1,822,857.01 is: 2,736,969.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,359.16 : 4,893,838.05 = 1,822,857.01 : x
  2. Step 2: Convert to fraction form
    3,259,359.16/4,893,838.05 = 1,822,857.01/x
  3. Step 3: Cross multiply
    3,259,359.16x = 4,893,838.05 × 1,822,857.01
  4. Step 4: Simplify right side
    3,259,359.16x = 8,920,766,995,247.23
  5. Step 5: Solve for x
    x = 8,920,766,995,247.23/3,259,359.16
  6. Step 6: Final answer
    x = 2,736,969.62

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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.