Home / 792,842.55-1,094,123.48-430,266.48

Finding the Fourth Proportional to 792,842.55, 1,094,123.48 and 430,266.48

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Solution

The fourth proportional to 792,842.55, 1,094,123.48 and 430,266.48 is: 593,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,842.55 : 1,094,123.48 = 430,266.48 : x
  2. Step 2: Convert to fraction form
    792,842.55/1,094,123.48 = 430,266.48/x
  3. Step 3: Cross multiply
    792,842.55x = 1,094,123.48 × 430,266.48
  4. Step 4: Simplify right side
    792,842.55x = 470,764,656,273.62
  5. Step 5: Solve for x
    x = 470,764,656,273.62/792,842.55
  6. Step 6: Final answer
    x = 593,768.15

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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.