Home / 1,942,360.83-2,914,380.51-1,042,752.06

Finding the Fourth Proportional to 1,942,360.83, 2,914,380.51 and 1,042,752.06

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Solution

The fourth proportional to 1,942,360.83, 2,914,380.51 and 1,042,752.06 is: 1,564,578.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,360.83 : 2,914,380.51 = 1,042,752.06 : x
  2. Step 2: Convert to fraction form
    1,942,360.83/2,914,380.51 = 1,042,752.06/x
  3. Step 3: Cross multiply
    1,942,360.83x = 2,914,380.51 × 1,042,752.06
  4. Step 4: Simplify right side
    1,942,360.83x = 3,038,976,280,426.35
  5. Step 5: Solve for x
    x = 3,038,976,280,426.35/1,942,360.83
  6. Step 6: Final answer
    x = 1,564,578.65

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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.