Home / 5,133,770.56-7,084,659.36-2,841,969.52

Finding the Fourth Proportional to 5,133,770.56, 7,084,659.36 and 2,841,969.52

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Solution

The fourth proportional to 5,133,770.56, 7,084,659.36 and 2,841,969.52 is: 3,921,948.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,770.56 : 7,084,659.36 = 2,841,969.52 : x
  2. Step 2: Convert to fraction form
    5,133,770.56/7,084,659.36 = 2,841,969.52/x
  3. Step 3: Cross multiply
    5,133,770.56x = 7,084,659.36 × 2,841,969.52
  4. Step 4: Simplify right side
    5,133,770.56x = 20,134,385,960,702.71
  5. Step 5: Solve for x
    x = 20,134,385,960,702.71/5,133,770.56
  6. Step 6: Final answer
    x = 3,921,948.93

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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.