Home / 4,684,049.64-6,461,495.07-2,849,069.16

Finding the Fourth Proportional to 4,684,049.64, 6,461,495.07 and 2,849,069.16

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Solution

The fourth proportional to 4,684,049.64, 6,461,495.07 and 2,849,069.16 is: 3,930,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,049.64 : 6,461,495.07 = 2,849,069.16 : x
  2. Step 2: Convert to fraction form
    4,684,049.64/6,461,495.07 = 2,849,069.16/x
  3. Step 3: Cross multiply
    4,684,049.64x = 6,461,495.07 × 2,849,069.16
  4. Step 4: Simplify right side
    4,684,049.64x = 18,409,246,331,429.04
  5. Step 5: Solve for x
    x = 18,409,246,331,429.04/4,684,049.64
  6. Step 6: Final answer
    x = 3,930,198.81

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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.