Home / 2,553,297.77-3,829,199.31-2,102,901.52

Finding the Fourth Proportional to 2,553,297.77, 3,829,199.31 and 2,102,901.52

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Solution

The fourth proportional to 2,553,297.77, 3,829,199.31 and 2,102,901.52 is: 3,153,736.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,297.77 : 3,829,199.31 = 2,102,901.52 : x
  2. Step 2: Convert to fraction form
    2,553,297.77/3,829,199.31 = 2,102,901.52/x
  3. Step 3: Cross multiply
    2,553,297.77x = 3,829,199.31 × 2,102,901.52
  4. Step 4: Simplify right side
    2,553,297.77x = 8,052,429,049,381.95
  5. Step 5: Solve for x
    x = 8,052,429,049,381.95/2,553,297.77
  6. Step 6: Final answer
    x = 3,153,736.77

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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.