Home / 792,762.26-1,094,006.37-430,176.90

Finding the Fourth Proportional to 792,762.26, 1,094,006.37 and 430,176.90

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Solution

The fourth proportional to 792,762.26, 1,094,006.37 and 430,176.90 is: 593,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,762.26 : 1,094,006.37 = 430,176.90 : x
  2. Step 2: Convert to fraction form
    792,762.26/1,094,006.37 = 430,176.90/x
  3. Step 3: Cross multiply
    792,762.26x = 1,094,006.37 × 430,176.90
  4. Step 4: Simplify right side
    792,762.26x = 470,616,268,826.85
  5. Step 5: Solve for x
    x = 470,616,268,826.85/792,762.26
  6. Step 6: Final answer
    x = 593,641.11

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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.