Home / 2,255,725.59-3,113,098.19-1,237,327.17

Finding the Fourth Proportional to 2,255,725.59, 3,113,098.19 and 1,237,327.17

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Solution

The fourth proportional to 2,255,725.59, 3,113,098.19 and 1,237,327.17 is: 1,707,619.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,725.59 : 3,113,098.19 = 1,237,327.17 : x
  2. Step 2: Convert to fraction form
    2,255,725.59/3,113,098.19 = 1,237,327.17/x
  3. Step 3: Cross multiply
    2,255,725.59x = 3,113,098.19 × 1,237,327.17
  4. Step 4: Simplify right side
    2,255,725.59x = 3,851,920,973,364.82
  5. Step 5: Solve for x
    x = 3,851,920,973,364.82/2,255,725.59
  6. Step 6: Final answer
    x = 1,707,619.49

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1.5x scale

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.