Home / 2,824,752.15-3,898,112.00-1,535,625

Finding the Fourth Proportional to 2,824,752.15, 3,898,112.00 and 1,535,625

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Solution

The fourth proportional to 2,824,752.15, 3,898,112.00 and 1,535,625 is: 2,119,137.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,752.15 : 3,898,112.00 = 1,535,625 : x
  2. Step 2: Convert to fraction form
    2,824,752.15/3,898,112.00 = 1,535,625/x
  3. Step 3: Cross multiply
    2,824,752.15x = 3,898,112.00 × 1,535,625
  4. Step 4: Simplify right side
    2,824,752.15x = 5,986,038,232,321.88
  5. Step 5: Solve for x
    x = 5,986,038,232,321.88/2,824,752.15
  6. Step 6: Final answer
    x = 2,119,137.51

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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.