Home / 792,877.75-1,095,079.44-522,155.77

Finding the Fourth Proportional to 792,877.75, 1,095,079.44 and 522,155.77

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Solution

The fourth proportional to 792,877.75, 1,095,079.44 and 522,155.77 is: 721,173.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,877.75 : 1,095,079.44 = 522,155.77 : x
  2. Step 2: Convert to fraction form
    792,877.75/1,095,079.44 = 522,155.77/x
  3. Step 3: Cross multiply
    792,877.75x = 1,095,079.44 × 522,155.77
  4. Step 4: Simplify right side
    792,877.75x = 571,802,048,204.37
  5. Step 5: Solve for x
    x = 571,802,048,204.37/792,877.75
  6. Step 6: Final answer
    x = 721,173.03

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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.