Home / 3,139,594.07-4,338,587.16-2,674,382.72

Finding the Fourth Proportional to 3,139,594.07, 4,338,587.16 and 2,674,382.72

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Solution

The fourth proportional to 3,139,594.07, 4,338,587.16 and 2,674,382.72 is: 3,695,714.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,594.07 : 4,338,587.16 = 2,674,382.72 : x
  2. Step 2: Convert to fraction form
    3,139,594.07/4,338,587.16 = 2,674,382.72/x
  3. Step 3: Cross multiply
    3,139,594.07x = 4,338,587.16 × 2,674,382.72
  4. Step 4: Simplify right side
    3,139,594.07x = 11,603,042,508,224.94
  5. Step 5: Solve for x
    x = 11,603,042,508,224.94/3,139,594.07
  6. Step 6: Final answer
    x = 3,695,714.24

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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.