Home / 2,014,738.90-3,022,108.35-1,811,785.30

Finding the Fourth Proportional to 2,014,738.90, 3,022,108.35 and 1,811,785.30

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Solution

The fourth proportional to 2,014,738.90, 3,022,108.35 and 1,811,785.30 is: 2,717,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,738.90 : 3,022,108.35 = 1,811,785.30 : x
  2. Step 2: Convert to fraction form
    2,014,738.90/3,022,108.35 = 1,811,785.30/x
  3. Step 3: Cross multiply
    2,014,738.90x = 3,022,108.35 × 1,811,785.30
  4. Step 4: Simplify right side
    2,014,738.90x = 5,475,411,483,537.26
  5. Step 5: Solve for x
    x = 5,475,411,483,537.26/2,014,738.90
  6. Step 6: Final answer
    x = 2,717,677.95

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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.