Home / 2,285,588.14-3,428,411.37-1,575,425.50

Finding the Fourth Proportional to 2,285,588.14, 3,428,411.37 and 1,575,425.50

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Solution

The fourth proportional to 2,285,588.14, 3,428,411.37 and 1,575,425.50 is: 2,363,158.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,588.14 : 3,428,411.37 = 1,575,425.50 : x
  2. Step 2: Convert to fraction form
    2,285,588.14/3,428,411.37 = 1,575,425.50/x
  3. Step 3: Cross multiply
    2,285,588.14x = 3,428,411.37 × 1,575,425.50
  4. Step 4: Simplify right side
    2,285,588.14x = 5,401,206,682,309.06
  5. Step 5: Solve for x
    x = 5,401,206,682,309.06/2,285,588.14
  6. Step 6: Final answer
    x = 2,363,158.35

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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.