Home / 792,945.63-1,094,275.46-430,373.84

Finding the Fourth Proportional to 792,945.63, 1,094,275.46 and 430,373.84

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Solution

The fourth proportional to 792,945.63, 1,094,275.46 and 430,373.84 is: 593,921.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,945.63 : 1,094,275.46 = 430,373.84 : x
  2. Step 2: Convert to fraction form
    792,945.63/1,094,275.46 = 430,373.84/x
  3. Step 3: Cross multiply
    792,945.63x = 1,094,275.46 × 430,373.84
  4. Step 4: Simplify right side
    792,945.63x = 470,947,524,114.72
  5. Step 5: Solve for x
    x = 470,947,524,114.72/792,945.63
  6. Step 6: Final answer
    x = 593,921.58

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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.