Home / 2,094,198.76-3,141,306.35-1,384,068.93

Finding the Fourth Proportional to 2,094,198.76, 3,141,306.35 and 1,384,068.93

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Solution

The fourth proportional to 2,094,198.76, 3,141,306.35 and 1,384,068.93 is: 2,076,108.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,198.76 : 3,141,306.35 = 1,384,068.93 : x
  2. Step 2: Convert to fraction form
    2,094,198.76/3,141,306.35 = 1,384,068.93/x
  3. Step 3: Cross multiply
    2,094,198.76x = 3,141,306.35 × 1,384,068.93
  4. Step 4: Simplify right side
    2,094,198.76x = 4,347,784,518,646.71
  5. Step 5: Solve for x
    x = 4,347,784,518,646.71/2,094,198.76
  6. Step 6: Final answer
    x = 2,076,108.82

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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.