Home / 1,134,912.96-1,566,290.34-847,934.82

Finding the Fourth Proportional to 1,134,912.96, 1,566,290.34 and 847,934.82

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Solution

The fourth proportional to 1,134,912.96, 1,566,290.34 and 847,934.82 is: 1,170,232.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,912.96 : 1,566,290.34 = 847,934.82 : x
  2. Step 2: Convert to fraction form
    1,134,912.96/1,566,290.34 = 847,934.82/x
  3. Step 3: Cross multiply
    1,134,912.96x = 1,566,290.34 × 847,934.82
  4. Step 4: Simplify right side
    1,134,912.96x = 1,328,112,117,515.64
  5. Step 5: Solve for x
    x = 1,328,112,117,515.64/1,134,912.96
  6. Step 6: Final answer
    x = 1,170,232.58

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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.