Home / 2,340,813-3,230,321.94-1,267,725

Finding the Fourth Proportional to 2,340,813, 3,230,321.94 and 1,267,725

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Solution

The fourth proportional to 2,340,813, 3,230,321.94 and 1,267,725 is: 1,749,460.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,813 : 3,230,321.94 = 1,267,725 : x
  2. Step 2: Convert to fraction form
    2,340,813/3,230,321.94 = 1,267,725/x
  3. Step 3: Cross multiply
    2,340,813x = 3,230,321.94 × 1,267,725
  4. Step 4: Simplify right side
    2,340,813x = 4,095,159,881,386.50
  5. Step 5: Solve for x
    x = 4,095,159,881,386.50/2,340,813
  6. Step 6: Final answer
    x = 1,749,460.50

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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.