Home / 2,460,512.40-3,694,705.20-1,862,149.20

Finding the Fourth Proportional to 2,460,512.40, 3,694,705.20 and 1,862,149.20

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Solution

The fourth proportional to 2,460,512.40, 3,694,705.20 and 1,862,149.20 is: 2,796,203.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,512.40 : 3,694,705.20 = 1,862,149.20 : x
  2. Step 2: Convert to fraction form
    2,460,512.40/3,694,705.20 = 1,862,149.20/x
  3. Step 3: Cross multiply
    2,460,512.40x = 3,694,705.20 × 1,862,149.20
  4. Step 4: Simplify right side
    2,460,512.40x = 6,880,092,332,415.84
  5. Step 5: Solve for x
    x = 6,880,092,332,415.84/2,460,512.40
  6. Step 6: Final answer
    x = 2,796,203.07

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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.