Home / 4,935,373.20-6,810,768.36-2,759,891.40

Finding the Fourth Proportional to 4,935,373.20, 6,810,768.36 and 2,759,891.40

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Solution

The fourth proportional to 4,935,373.20, 6,810,768.36 and 2,759,891.40 is: 3,808,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,373.20 : 6,810,768.36 = 2,759,891.40 : x
  2. Step 2: Convert to fraction form
    4,935,373.20/6,810,768.36 = 2,759,891.40/x
  3. Step 3: Cross multiply
    4,935,373.20x = 6,810,768.36 × 2,759,891.40
  4. Step 4: Simplify right side
    4,935,373.20x = 18,796,981,024,156.11
  5. Step 5: Solve for x
    x = 18,796,981,024,156.11/4,935,373.20
  6. Step 6: Final answer
    x = 3,808,624.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.