Home / 2,853,617.65-4,284,696.06-2,470,551.16

Finding the Fourth Proportional to 2,853,617.65, 4,284,696.06 and 2,470,551.16

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Solution

The fourth proportional to 2,853,617.65, 4,284,696.06 and 2,470,551.16 is: 3,709,523.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,617.65 : 4,284,696.06 = 2,470,551.16 : x
  2. Step 2: Convert to fraction form
    2,853,617.65/4,284,696.06 = 2,470,551.16/x
  3. Step 3: Cross multiply
    2,853,617.65x = 4,284,696.06 × 2,470,551.16
  4. Step 4: Simplify right side
    2,853,617.65x = 10,585,560,799,603.36
  5. Step 5: Solve for x
    x = 10,585,560,799,603.36/2,853,617.65
  6. Step 6: Final answer
    x = 3,709,523.18

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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.