Home / 10,649,223.02-15,973,834.50-2,562,198.77

Finding the Fourth Proportional to 10,649,223.02, 15,973,834.50 and 2,562,198.77

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Solution

The fourth proportional to 10,649,223.02, 15,973,834.50 and 2,562,198.77 is: 3,843,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,649,223.02 : 15,973,834.50 = 2,562,198.77 : x
  2. Step 2: Convert to fraction form
    10,649,223.02/15,973,834.50 = 2,562,198.77/x
  3. Step 3: Cross multiply
    10,649,223.02x = 15,973,834.50 × 2,562,198.77
  4. Step 4: Simplify right side
    10,649,223.02x = 40,928,139,108,083.56
  5. Step 5: Solve for x
    x = 40,928,139,108,083.56/10,649,223.02
  6. Step 6: Final answer
    x = 3,843,298.15

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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.