Home / 1,752,218.23-2,628,315.48-942,983.47

Finding the Fourth Proportional to 1,752,218.23, 2,628,315.48 and 942,983.47

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Solution

The fourth proportional to 1,752,218.23, 2,628,315.48 and 942,983.47 is: 1,414,468.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,218.23 : 2,628,315.48 = 942,983.47 : x
  2. Step 2: Convert to fraction form
    1,752,218.23/2,628,315.48 = 942,983.47/x
  3. Step 3: Cross multiply
    1,752,218.23x = 2,628,315.48 × 942,983.47
  4. Step 4: Simplify right side
    1,752,218.23x = 2,478,458,051,585.12
  5. Step 5: Solve for x
    x = 2,478,458,051,585.12/1,752,218.23
  6. Step 6: Final answer
    x = 1,414,468.82

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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.