Home / 1,364,115.15-2,050,601.40-967,502.70

Finding the Fourth Proportional to 1,364,115.15, 2,050,601.40 and 967,502.70

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Solution

The fourth proportional to 1,364,115.15, 2,050,601.40 and 967,502.70 is: 1,454,395.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,115.15 : 2,050,601.40 = 967,502.70 : x
  2. Step 2: Convert to fraction form
    1,364,115.15/2,050,601.40 = 967,502.70/x
  3. Step 3: Cross multiply
    1,364,115.15x = 2,050,601.40 × 967,502.70
  4. Step 4: Simplify right side
    1,364,115.15x = 1,983,962,391,123.78
  5. Step 5: Solve for x
    x = 1,983,962,391,123.78/1,364,115.15
  6. Step 6: Final answer
    x = 1,454,395.10

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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.