Home / 2,021,150.40-3,031,774.20-601,252.80

Finding the Fourth Proportional to 2,021,150.40, 3,031,774.20 and 601,252.80

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Solution

The fourth proportional to 2,021,150.40, 3,031,774.20 and 601,252.80 is: 901,893.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,150.40 : 3,031,774.20 = 601,252.80 : x
  2. Step 2: Convert to fraction form
    2,021,150.40/3,031,774.20 = 601,252.80/x
  3. Step 3: Cross multiply
    2,021,150.40x = 3,031,774.20 × 601,252.80
  4. Step 4: Simplify right side
    2,021,150.40x = 1,822,862,726,717.76
  5. Step 5: Solve for x
    x = 1,822,862,726,717.76/2,021,150.40
  6. Step 6: Final answer
    x = 901,893.66

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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.