Home / 2,908,277.33-4,364,408.76-1,015,018.78

Finding the Fourth Proportional to 2,908,277.33, 4,364,408.76 and 1,015,018.78

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Solution

The fourth proportional to 2,908,277.33, 4,364,408.76 and 1,015,018.78 is: 1,523,223.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,277.33 : 4,364,408.76 = 1,015,018.78 : x
  2. Step 2: Convert to fraction form
    2,908,277.33/4,364,408.76 = 1,015,018.78/x
  3. Step 3: Cross multiply
    2,908,277.33x = 4,364,408.76 × 1,015,018.78
  4. Step 4: Simplify right side
    2,908,277.33x = 4,429,956,833,174.47
  5. Step 5: Solve for x
    x = 4,429,956,833,174.47/2,908,277.33
  6. Step 6: Final answer
    x = 1,523,223.66

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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.