Home / 2,276,223.21-3,142,652.49-1,460,778.39

Finding the Fourth Proportional to 2,276,223.21, 3,142,652.49 and 1,460,778.39

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Solution

The fourth proportional to 2,276,223.21, 3,142,652.49 and 1,460,778.39 is: 2,016,814.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,223.21 : 3,142,652.49 = 1,460,778.39 : x
  2. Step 2: Convert to fraction form
    2,276,223.21/3,142,652.49 = 1,460,778.39/x
  3. Step 3: Cross multiply
    2,276,223.21x = 3,142,652.49 × 1,460,778.39
  4. Step 4: Simplify right side
    2,276,223.21x = 4,590,718,844,671.69
  5. Step 5: Solve for x
    x = 4,590,718,844,671.69/2,276,223.21
  6. Step 6: Final answer
    x = 2,016,814.00

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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.