Home / 3,855,295.50-5,320,125.27-2,307,410.02

Finding the Fourth Proportional to 3,855,295.50, 5,320,125.27 and 2,307,410.02

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Solution

The fourth proportional to 3,855,295.50, 5,320,125.27 and 2,307,410.02 is: 3,184,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,295.50 : 5,320,125.27 = 2,307,410.02 : x
  2. Step 2: Convert to fraction form
    3,855,295.50/5,320,125.27 = 2,307,410.02/x
  3. Step 3: Cross multiply
    3,855,295.50x = 5,320,125.27 × 2,307,410.02
  4. Step 4: Simplify right side
    3,855,295.50x = 12,275,710,355,653.21
  5. Step 5: Solve for x
    x = 12,275,710,355,653.21/3,855,295.50
  6. Step 6: Final answer
    x = 3,184,116.59

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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.