Home / 2,232,276.66-3,080,647.08-1,265,425.74

Finding the Fourth Proportional to 2,232,276.66, 3,080,647.08 and 1,265,425.74

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Solution

The fourth proportional to 2,232,276.66, 3,080,647.08 and 1,265,425.74 is: 1,746,347.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,276.66 : 3,080,647.08 = 1,265,425.74 : x
  2. Step 2: Convert to fraction form
    2,232,276.66/3,080,647.08 = 1,265,425.74/x
  3. Step 3: Cross multiply
    2,232,276.66x = 3,080,647.08 × 1,265,425.74
  4. Step 4: Simplify right side
    2,232,276.66x = 3,898,330,110,887.84
  5. Step 5: Solve for x
    x = 3,898,330,110,887.84/2,232,276.66
  6. Step 6: Final answer
    x = 1,746,347.21

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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.