Home / 4,941,964.74-7,417,740.69-2,384,979.15

Finding the Fourth Proportional to 4,941,964.74, 7,417,740.69 and 2,384,979.15

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Solution

The fourth proportional to 4,941,964.74, 7,417,740.69 and 2,384,979.15 is: 3,579,782.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,964.74 : 7,417,740.69 = 2,384,979.15 : x
  2. Step 2: Convert to fraction form
    4,941,964.74/7,417,740.69 = 2,384,979.15/x
  3. Step 3: Cross multiply
    4,941,964.74x = 7,417,740.69 × 2,384,979.15
  4. Step 4: Simplify right side
    4,941,964.74x = 17,691,156,885,756.61
  5. Step 5: Solve for x
    x = 17,691,156,885,756.61/4,941,964.74
  6. Step 6: Final answer
    x = 3,579,782.09

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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.