Home / 972,215.55-1,458,323.33-673,033.95

Finding the Fourth Proportional to 972,215.55, 1,458,323.33 and 673,033.95

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Solution

The fourth proportional to 972,215.55, 1,458,323.33 and 673,033.95 is: 1,009,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,215.55 : 1,458,323.33 = 673,033.95 : x
  2. Step 2: Convert to fraction form
    972,215.55/1,458,323.33 = 673,033.95/x
  3. Step 3: Cross multiply
    972,215.55x = 1,458,323.33 × 673,033.95
  4. Step 4: Simplify right side
    972,215.55x = 981,501,107,801.88
  5. Step 5: Solve for x
    x = 981,501,107,801.88/972,215.55
  6. Step 6: Final answer
    x = 1,009,550.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.