Home / 792,798.32-1,094,055.96-430,213.04

Finding the Fourth Proportional to 792,798.32, 1,094,055.96 and 430,213.04

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Solution

The fourth proportional to 792,798.32, 1,094,055.96 and 430,213.04 is: 593,690.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,798.32 : 1,094,055.96 = 430,213.04 : x
  2. Step 2: Convert to fraction form
    792,798.32/1,094,055.96 = 430,213.04/x
  3. Step 3: Cross multiply
    792,798.32x = 1,094,055.96 × 430,213.04
  4. Step 4: Simplify right side
    792,798.32x = 470,677,140,481.72
  5. Step 5: Solve for x
    x = 470,677,140,481.72/792,798.32
  6. Step 6: Final answer
    x = 593,690.89

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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.