Home / 7,272,350.69-10,035,921.30-4,009,282.19

Finding the Fourth Proportional to 7,272,350.69, 10,035,921.30 and 4,009,282.19

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Solution

The fourth proportional to 7,272,350.69, 10,035,921.30 and 4,009,282.19 is: 5,532,852.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,350.69 : 10,035,921.30 = 4,009,282.19 : x
  2. Step 2: Convert to fraction form
    7,272,350.69/10,035,921.30 = 4,009,282.19/x
  3. Step 3: Cross multiply
    7,272,350.69x = 10,035,921.30 × 4,009,282.19
  4. Step 4: Simplify right side
    7,272,350.69x = 40,236,840,557,204
  5. Step 5: Solve for x
    x = 40,236,840,557,204/7,272,350.69
  6. Step 6: Final answer
    x = 5,532,852.07

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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.