Home / 792,937.35-1,094,254.62-430,361.20

Finding the Fourth Proportional to 792,937.35, 1,094,254.62 and 430,361.20

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Solution

The fourth proportional to 792,937.35, 1,094,254.62 and 430,361.20 is: 593,899.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,937.35 : 1,094,254.62 = 430,361.20 : x
  2. Step 2: Convert to fraction form
    792,937.35/1,094,254.62 = 430,361.20/x
  3. Step 3: Cross multiply
    792,937.35x = 1,094,254.62 × 430,361.20
  4. Step 4: Simplify right side
    792,937.35x = 470,924,731,122.71
  5. Step 5: Solve for x
    x = 470,924,731,122.71/792,937.35
  6. Step 6: Final answer
    x = 593,899.04

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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.