Home / 2,293,422.40-3,441,688.80-1,492,753.60

Finding the Fourth Proportional to 2,293,422.40, 3,441,688.80 and 1,492,753.60

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Solution

The fourth proportional to 2,293,422.40, 3,441,688.80 and 1,492,753.60 is: 2,240,142.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,422.40 : 3,441,688.80 = 1,492,753.60 : x
  2. Step 2: Convert to fraction form
    2,293,422.40/3,441,688.80 = 1,492,753.60/x
  3. Step 3: Cross multiply
    2,293,422.40x = 3,441,688.80 × 1,492,753.60
  4. Step 4: Simplify right side
    2,293,422.40x = 5,137,593,346,279.68
  5. Step 5: Solve for x
    x = 5,137,593,346,279.68/2,293,422.40
  6. Step 6: Final answer
    x = 2,240,142.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.