Home / 3,247,112.10-4,870,701.63-1,450,087.14

Finding the Fourth Proportional to 3,247,112.10, 4,870,701.63 and 1,450,087.14

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Solution

The fourth proportional to 3,247,112.10, 4,870,701.63 and 1,450,087.14 is: 2,175,145.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,112.10 : 4,870,701.63 = 1,450,087.14 : x
  2. Step 2: Convert to fraction form
    3,247,112.10/4,870,701.63 = 1,450,087.14/x
  3. Step 3: Cross multiply
    3,247,112.10x = 4,870,701.63 × 1,450,087.14
  4. Step 4: Simplify right side
    3,247,112.10x = 7,062,941,796,440.04
  5. Step 5: Solve for x
    x = 7,062,941,796,440.04/3,247,112.10
  6. Step 6: Final answer
    x = 2,175,145.66

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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.