Home / 1,092,535.04-1,508,650.35-685,336.82

Finding the Fourth Proportional to 1,092,535.04, 1,508,650.35 and 685,336.82

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Solution

The fourth proportional to 1,092,535.04, 1,508,650.35 and 685,336.82 is: 946,362.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,535.04 : 1,508,650.35 = 685,336.82 : x
  2. Step 2: Convert to fraction form
    1,092,535.04/1,508,650.35 = 685,336.82/x
  3. Step 3: Cross multiply
    1,092,535.04x = 1,508,650.35 × 685,336.82
  4. Step 4: Simplify right side
    1,092,535.04x = 1,033,933,638,868.16
  5. Step 5: Solve for x
    x = 1,033,933,638,868.16/1,092,535.04
  6. Step 6: Final answer
    x = 946,362.00

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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.