Home / 794,040.70-1,095,783.11-431,464.55

Finding the Fourth Proportional to 794,040.70, 1,095,783.11 and 431,464.55

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Solution

The fourth proportional to 794,040.70, 1,095,783.11 and 431,464.55 is: 595,424.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,040.70 : 1,095,783.11 = 431,464.55 : x
  2. Step 2: Convert to fraction form
    794,040.70/1,095,783.11 = 431,464.55/x
  3. Step 3: Cross multiply
    794,040.70x = 1,095,783.11 × 431,464.55
  4. Step 4: Simplify right side
    794,040.70x = 472,791,567,035.89
  5. Step 5: Solve for x
    x = 472,791,567,035.89/794,040.70
  6. Step 6: Final answer
    x = 595,424.85

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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.