Home / 2,276,629.86-3,141,376.25-1,346,208.56

Finding the Fourth Proportional to 2,276,629.86, 3,141,376.25 and 1,346,208.56

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Solution

The fourth proportional to 2,276,629.86, 3,141,376.25 and 1,346,208.56 is: 1,857,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,629.86 : 3,141,376.25 = 1,346,208.56 : x
  2. Step 2: Convert to fraction form
    2,276,629.86/3,141,376.25 = 1,346,208.56/x
  3. Step 3: Cross multiply
    2,276,629.86x = 3,141,376.25 × 1,346,208.56
  4. Step 4: Simplify right side
    2,276,629.86x = 4,228,947,575,492.78
  5. Step 5: Solve for x
    x = 4,228,947,575,492.78/2,276,629.86
  6. Step 6: Final answer
    x = 1,857,547.27

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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.