Home / 4,748,716.86-7,123,783.22-1,510,360.17

Finding the Fourth Proportional to 4,748,716.86, 7,123,783.22 and 1,510,360.17

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Solution

The fourth proportional to 4,748,716.86, 7,123,783.22 and 1,510,360.17 is: 2,265,765.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,716.86 : 7,123,783.22 = 1,510,360.17 : x
  2. Step 2: Convert to fraction form
    4,748,716.86/7,123,783.22 = 1,510,360.17/x
  3. Step 3: Cross multiply
    4,748,716.86x = 7,123,783.22 × 1,510,360.17
  4. Step 4: Simplify right side
    4,748,716.86x = 10,759,478,427,650.54
  5. Step 5: Solve for x
    x = 10,759,478,427,650.54/4,748,716.86
  6. Step 6: Final answer
    x = 2,265,765.42

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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.