Home / 4,716,742.94-6,509,127.30-2,679,664.22

Finding the Fourth Proportional to 4,716,742.94, 6,509,127.30 and 2,679,664.22

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Solution

The fourth proportional to 4,716,742.94, 6,509,127.30 and 2,679,664.22 is: 3,697,949.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,742.94 : 6,509,127.30 = 2,679,664.22 : x
  2. Step 2: Convert to fraction form
    4,716,742.94/6,509,127.30 = 2,679,664.22/x
  3. Step 3: Cross multiply
    4,716,742.94x = 6,509,127.30 × 2,679,664.22
  4. Step 4: Simplify right side
    4,716,742.94x = 17,442,275,529,235.21
  5. Step 5: Solve for x
    x = 17,442,275,529,235.21/4,716,742.94
  6. Step 6: Final answer
    x = 3,697,949.15

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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.