Home / 4,376,293.89-6,564,965.03-1,343,262.52

Finding the Fourth Proportional to 4,376,293.89, 6,564,965.03 and 1,343,262.52

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Solution

The fourth proportional to 4,376,293.89, 6,564,965.03 and 1,343,262.52 is: 2,015,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,293.89 : 6,564,965.03 = 1,343,262.52 : x
  2. Step 2: Convert to fraction form
    4,376,293.89/6,564,965.03 = 1,343,262.52/x
  3. Step 3: Cross multiply
    4,376,293.89x = 6,564,965.03 × 1,343,262.52
  4. Step 4: Simplify right side
    4,376,293.89x = 8,818,471,469,909.68
  5. Step 5: Solve for x
    x = 8,818,471,469,909.68/4,376,293.89
  6. Step 6: Final answer
    x = 2,015,054.68

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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.