Home / 1,149,675.51-1,586,488.59-633,327.90

Finding the Fourth Proportional to 1,149,675.51, 1,586,488.59 and 633,327.90

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Solution

The fourth proportional to 1,149,675.51, 1,586,488.59 and 633,327.90 is: 873,957.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,675.51 : 1,586,488.59 = 633,327.90 : x
  2. Step 2: Convert to fraction form
    1,149,675.51/1,586,488.59 = 633,327.90/x
  3. Step 3: Cross multiply
    1,149,675.51x = 1,586,488.59 × 633,327.90
  4. Step 4: Simplify right side
    1,149,675.51x = 1,004,767,487,078.66
  5. Step 5: Solve for x
    x = 1,004,767,487,078.66/1,149,675.51
  6. Step 6: Final answer
    x = 873,957.46

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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.