Home / 1,382,675.92-2,062,250.99-1,358,750.32

Finding the Fourth Proportional to 1,382,675.92, 2,062,250.99 and 1,358,750.32

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Solution

The fourth proportional to 1,382,675.92, 2,062,250.99 and 1,358,750.32 is: 2,026,566.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,675.92 : 2,062,250.99 = 1,358,750.32 : x
  2. Step 2: Convert to fraction form
    1,382,675.92/2,062,250.99 = 1,358,750.32/x
  3. Step 3: Cross multiply
    1,382,675.92x = 2,062,250.99 × 1,358,750.32
  4. Step 4: Simplify right side
    1,382,675.92x = 2,802,084,192,582.82
  5. Step 5: Solve for x
    x = 2,802,084,192,582.82/1,382,675.92
  6. Step 6: Final answer
    x = 2,026,566.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.