Home / 2,675,346.79-4,011,313.25-1,763,476.53

Finding the Fourth Proportional to 2,675,346.79, 4,011,313.25 and 1,763,476.53

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Solution

The fourth proportional to 2,675,346.79, 4,011,313.25 and 1,763,476.53 is: 2,644,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,346.79 : 4,011,313.25 = 1,763,476.53 : x
  2. Step 2: Convert to fraction form
    2,675,346.79/4,011,313.25 = 1,763,476.53/x
  3. Step 3: Cross multiply
    2,675,346.79x = 4,011,313.25 × 1,763,476.53
  4. Step 4: Simplify right side
    2,675,346.79x = 7,073,856,782,782.93
  5. Step 5: Solve for x
    x = 7,073,856,782,782.93/2,675,346.79
  6. Step 6: Final answer
    x = 2,644,089.66

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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.