Home / 1,492,600.17-2,059,645.94-872,550.30

Finding the Fourth Proportional to 1,492,600.17, 2,059,645.94 and 872,550.30

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Solution

The fourth proportional to 1,492,600.17, 2,059,645.94 and 872,550.30 is: 1,204,036.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,600.17 : 2,059,645.94 = 872,550.30 : x
  2. Step 2: Convert to fraction form
    1,492,600.17/2,059,645.94 = 872,550.30/x
  3. Step 3: Cross multiply
    1,492,600.17x = 2,059,645.94 × 872,550.30
  4. Step 4: Simplify right side
    1,492,600.17x = 1,797,144,678,478.03
  5. Step 5: Solve for x
    x = 1,797,144,678,478.03/1,492,600.17
  6. Step 6: Final answer
    x = 1,204,036.23

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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.