Home / 7,272,484.79-10,906,353.21-2,413,486.22

Finding the Fourth Proportional to 7,272,484.79, 10,906,353.21 and 2,413,486.22

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Solution

The fourth proportional to 7,272,484.79, 10,906,353.21 and 2,413,486.22 is: 3,619,441.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,484.79 : 10,906,353.21 = 2,413,486.22 : x
  2. Step 2: Convert to fraction form
    7,272,484.79/10,906,353.21 = 2,413,486.22/x
  3. Step 3: Cross multiply
    7,272,484.79x = 10,906,353.21 × 2,413,486.22
  4. Step 4: Simplify right side
    7,272,484.79x = 26,322,333,182,787.77
  5. Step 5: Solve for x
    x = 26,322,333,182,787.77/7,272,484.79
  6. Step 6: Final answer
    x = 3,619,441.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.