Home / 2,269,137.60-3,399,040.80-1,559,966.40

Finding the Fourth Proportional to 2,269,137.60, 3,399,040.80 and 1,559,966.40

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Solution

The fourth proportional to 2,269,137.60, 3,399,040.80 and 1,559,966.40 is: 2,336,742.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,137.60 : 3,399,040.80 = 1,559,966.40 : x
  2. Step 2: Convert to fraction form
    2,269,137.60/3,399,040.80 = 1,559,966.40/x
  3. Step 3: Cross multiply
    2,269,137.60x = 3,399,040.80 × 1,559,966.40
  4. Step 4: Simplify right side
    2,269,137.60x = 5,302,389,440,229.12
  5. Step 5: Solve for x
    x = 5,302,389,440,229.12/2,269,137.60
  6. Step 6: Final answer
    x = 2,336,742.14

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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.