Home / 792,932.16-1,094,218.63-430,348.76

Finding the Fourth Proportional to 792,932.16, 1,094,218.63 and 430,348.76

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Solution

The fourth proportional to 792,932.16, 1,094,218.63 and 430,348.76 is: 593,866.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,932.16 : 1,094,218.63 = 430,348.76 : x
  2. Step 2: Convert to fraction form
    792,932.16/1,094,218.63 = 430,348.76/x
  3. Step 3: Cross multiply
    792,932.16x = 1,094,218.63 × 430,348.76
  4. Step 4: Simplify right side
    792,932.16x = 470,895,624,042.43
  5. Step 5: Solve for x
    x = 470,895,624,042.43/792,932.16
  6. Step 6: Final answer
    x = 593,866.22

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Double scale
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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.