Home / 792,976.08-1,094,307.73-430,399.83

Finding the Fourth Proportional to 792,976.08, 1,094,307.73 and 430,399.83

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Solution

The fourth proportional to 792,976.08, 1,094,307.73 and 430,399.83 is: 593,952.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,976.08 : 1,094,307.73 = 430,399.83 : x
  2. Step 2: Convert to fraction form
    792,976.08/1,094,307.73 = 430,399.83/x
  3. Step 3: Cross multiply
    792,976.08x = 1,094,307.73 × 430,399.83
  4. Step 4: Simplify right side
    792,976.08x = 470,989,860,959.69
  5. Step 5: Solve for x
    x = 470,989,860,959.69/792,976.08
  6. Step 6: Final answer
    x = 593,952.17

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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.