Home / 4,941,965.74-7,417,742.19-2,384,980.15

Finding the Fourth Proportional to 4,941,965.74, 7,417,742.19 and 2,384,980.15

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Solution

The fourth proportional to 4,941,965.74, 7,417,742.19 and 2,384,980.15 is: 3,579,783.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,965.74 : 7,417,742.19 = 2,384,980.15 : x
  2. Step 2: Convert to fraction form
    4,941,965.74/7,417,742.19 = 2,384,980.15/x
  3. Step 3: Cross multiply
    4,941,965.74x = 7,417,742.19 × 2,384,980.15
  4. Step 4: Simplify right side
    4,941,965.74x = 17,691,167,880,967.53
  5. Step 5: Solve for x
    x = 17,691,167,880,967.53/4,941,965.74
  6. Step 6: Final answer
    x = 3,579,783.59

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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.