Home / 1,132,087.24-1,562,303.46-622,789.48

Finding the Fourth Proportional to 1,132,087.24, 1,562,303.46 and 622,789.48

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Solution

The fourth proportional to 1,132,087.24, 1,562,303.46 and 622,789.48 is: 859,462.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,087.24 : 1,562,303.46 = 622,789.48 : x
  2. Step 2: Convert to fraction form
    1,132,087.24/1,562,303.46 = 622,789.48/x
  3. Step 3: Cross multiply
    1,132,087.24x = 1,562,303.46 × 622,789.48
  4. Step 4: Simplify right side
    1,132,087.24x = 972,986,159,455.60
  5. Step 5: Solve for x
    x = 972,986,159,455.60/1,132,087.24
  6. Step 6: Final answer
    x = 859,462.17

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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.