Home / 1,071,790.08-1,479,032.04-606,633.97

Finding the Fourth Proportional to 1,071,790.08, 1,479,032.04 and 606,633.97

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Solution

The fourth proportional to 1,071,790.08, 1,479,032.04 and 606,633.97 is: 837,133.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,790.08 : 1,479,032.04 = 606,633.97 : x
  2. Step 2: Convert to fraction form
    1,071,790.08/1,479,032.04 = 606,633.97/x
  3. Step 3: Cross multiply
    1,071,790.08x = 1,479,032.04 × 606,633.97
  4. Step 4: Simplify right side
    1,071,790.08x = 897,231,078,182.40
  5. Step 5: Solve for x
    x = 897,231,078,182.40/1,071,790.08
  6. Step 6: Final answer
    x = 837,133.22

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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.