Home / 792,818.40-1,094,090.09-430,242.26

Finding the Fourth Proportional to 792,818.40, 1,094,090.09 and 430,242.26

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Solution

The fourth proportional to 792,818.40, 1,094,090.09 and 430,242.26 is: 593,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,818.40 : 1,094,090.09 = 430,242.26 : x
  2. Step 2: Convert to fraction form
    792,818.40/1,094,090.09 = 430,242.26/x
  3. Step 3: Cross multiply
    792,818.40x = 1,094,090.09 × 430,242.26
  4. Step 4: Simplify right side
    792,818.40x = 470,723,785,343.54
  5. Step 5: Solve for x
    x = 470,723,785,343.54/792,818.40
  6. Step 6: Final answer
    x = 593,734.69

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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.