Home / 792,832.12-1,094,109.08-430,256.04

Finding the Fourth Proportional to 792,832.12, 1,094,109.08 and 430,256.04

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Solution

The fourth proportional to 792,832.12, 1,094,109.08 and 430,256.04 is: 593,753.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,832.12 : 1,094,109.08 = 430,256.04 : x
  2. Step 2: Convert to fraction form
    792,832.12/1,094,109.08 = 430,256.04/x
  3. Step 3: Cross multiply
    792,832.12x = 1,094,109.08 × 430,256.04
  4. Step 4: Simplify right side
    792,832.12x = 470,747,040,088.84
  5. Step 5: Solve for x
    x = 470,747,040,088.84/792,832.12
  6. Step 6: Final answer
    x = 593,753.74

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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.