Home / 2,202,633.32-3,042,730.79-1,699,798.28

Finding the Fourth Proportional to 2,202,633.32, 3,042,730.79 and 1,699,798.28

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Solution

The fourth proportional to 2,202,633.32, 3,042,730.79 and 1,699,798.28 is: 2,348,111.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,633.32 : 3,042,730.79 = 1,699,798.28 : x
  2. Step 2: Convert to fraction form
    2,202,633.32/3,042,730.79 = 1,699,798.28/x
  3. Step 3: Cross multiply
    2,202,633.32x = 3,042,730.79 × 1,699,798.28
  4. Step 4: Simplify right side
    2,202,633.32x = 5,172,028,539,632.40
  5. Step 5: Solve for x
    x = 5,172,028,539,632.40/2,202,633.32
  6. Step 6: Final answer
    x = 2,348,111.46

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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.