Home / 2,718,290.16-4,077,448.20-825,048

Finding the Fourth Proportional to 2,718,290.16, 4,077,448.20 and 825,048

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Solution

The fourth proportional to 2,718,290.16, 4,077,448.20 and 825,048 is: 1,237,575.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,290.16 : 4,077,448.20 = 825,048 : x
  2. Step 2: Convert to fraction form
    2,718,290.16/4,077,448.20 = 825,048/x
  3. Step 3: Cross multiply
    2,718,290.16x = 4,077,448.20 × 825,048
  4. Step 4: Simplify right side
    2,718,290.16x = 3,364,090,482,513.60
  5. Step 5: Solve for x
    x = 3,364,090,482,513.60/2,718,290.16
  6. Step 6: Final answer
    x = 1,237,575.93

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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.