Home / 6,732,020.64-9,290,985.93-3,791,934.48

Finding the Fourth Proportional to 6,732,020.64, 9,290,985.93 and 3,791,934.48

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Solution

The fourth proportional to 6,732,020.64, 9,290,985.93 and 3,791,934.48 is: 5,233,318.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,020.64 : 9,290,985.93 = 3,791,934.48 : x
  2. Step 2: Convert to fraction form
    6,732,020.64/9,290,985.93 = 3,791,934.48/x
  3. Step 3: Cross multiply
    6,732,020.64x = 9,290,985.93 × 3,791,934.48
  4. Step 4: Simplify right side
    6,732,020.64x = 35,230,809,901,161.87
  5. Step 5: Solve for x
    x = 35,230,809,901,161.87/6,732,020.64
  6. Step 6: Final answer
    x = 5,233,318.76

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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.