Home / 1,448,582.92-1,998,882.30-804,030.28

Finding the Fourth Proportional to 1,448,582.92, 1,998,882.30 and 804,030.28

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Solution

The fourth proportional to 1,448,582.92, 1,998,882.30 and 804,030.28 is: 1,109,471.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,582.92 : 1,998,882.30 = 804,030.28 : x
  2. Step 2: Convert to fraction form
    1,448,582.92/1,998,882.30 = 804,030.28/x
  3. Step 3: Cross multiply
    1,448,582.92x = 1,998,882.30 × 804,030.28
  4. Step 4: Simplify right side
    1,448,582.92x = 1,607,161,895,356.04
  5. Step 5: Solve for x
    x = 1,607,161,895,356.04/1,448,582.92
  6. Step 6: Final answer
    x = 1,109,471.80

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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.