Home / 794,141.04-1,095,360.39-522,121.98

Finding the Fourth Proportional to 794,141.04, 1,095,360.39 and 522,121.98

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Solution

The fourth proportional to 794,141.04, 1,095,360.39 and 522,121.98 is: 720,163.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,141.04 : 1,095,360.39 = 522,121.98 : x
  2. Step 2: Convert to fraction form
    794,141.04/1,095,360.39 = 522,121.98/x
  3. Step 3: Cross multiply
    794,141.04x = 1,095,360.39 × 522,121.98
  4. Step 4: Simplify right side
    794,141.04x = 571,911,735,640.37
  5. Step 5: Solve for x
    x = 571,911,735,640.37/794,141.04
  6. Step 6: Final answer
    x = 720,163.93

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1.5x scale

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.