Home / 3,463,646.65-4,780,591.13-2,014,178.22

Finding the Fourth Proportional to 3,463,646.65, 4,780,591.13 and 2,014,178.22

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Solution

The fourth proportional to 3,463,646.65, 4,780,591.13 and 2,014,178.22 is: 2,780,007.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,646.65 : 4,780,591.13 = 2,014,178.22 : x
  2. Step 2: Convert to fraction form
    3,463,646.65/4,780,591.13 = 2,014,178.22/x
  3. Step 3: Cross multiply
    3,463,646.65x = 4,780,591.13 × 2,014,178.22
  4. Step 4: Simplify right side
    3,463,646.65x = 9,628,962,537,806.64
  5. Step 5: Solve for x
    x = 9,628,962,537,806.64/3,463,646.65
  6. Step 6: Final answer
    x = 2,780,007.18

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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.