Home / 1,342,598.24-1,852,793.27-730,749.54

Finding the Fourth Proportional to 1,342,598.24, 1,852,793.27 and 730,749.54

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Solution

The fourth proportional to 1,342,598.24, 1,852,793.27 and 730,749.54 is: 1,008,438.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,598.24 : 1,852,793.27 = 730,749.54 : x
  2. Step 2: Convert to fraction form
    1,342,598.24/1,852,793.27 = 730,749.54/x
  3. Step 3: Cross multiply
    1,342,598.24x = 1,852,793.27 × 730,749.54
  4. Step 4: Simplify right side
    1,342,598.24x = 1,353,927,832,207.40
  5. Step 5: Solve for x
    x = 1,353,927,832,207.40/1,342,598.24
  6. Step 6: Final answer
    x = 1,008,438.56

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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.