Home / 7,272,350.97-10,035,921.67-4,009,282.46

Finding the Fourth Proportional to 7,272,350.97, 10,035,921.67 and 4,009,282.46

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Solution

The fourth proportional to 7,272,350.97, 10,035,921.67 and 4,009,282.46 is: 5,532,852.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,350.97 : 10,035,921.67 = 4,009,282.46 : x
  2. Step 2: Convert to fraction form
    7,272,350.97/10,035,921.67 = 4,009,282.46/x
  3. Step 3: Cross multiply
    7,272,350.97x = 10,035,921.67 × 4,009,282.46
  4. Step 4: Simplify right side
    7,272,350.97x = 40,236,844,710,196.75
  5. Step 5: Solve for x
    x = 40,236,844,710,196.75/7,272,350.97
  6. Step 6: Final answer
    x = 5,532,852.43

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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.