Home / 2,702,467.32-3,730,755.06-1,556,326.26

Finding the Fourth Proportional to 2,702,467.32, 3,730,755.06 and 1,556,326.26

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Solution

The fourth proportional to 2,702,467.32, 3,730,755.06 and 1,556,326.26 is: 2,148,507.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,467.32 : 3,730,755.06 = 1,556,326.26 : x
  2. Step 2: Convert to fraction form
    2,702,467.32/3,730,755.06 = 1,556,326.26/x
  3. Step 3: Cross multiply
    2,702,467.32x = 3,730,755.06 × 1,556,326.26
  4. Step 4: Simplify right side
    2,702,467.32x = 5,806,272,069,505.88
  5. Step 5: Solve for x
    x = 5,806,272,069,505.88/2,702,467.32
  6. Step 6: Final answer
    x = 2,148,507.78

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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.