Home / 10,962,643.04-16,446,233.87-3,285,977.79

Finding the Fourth Proportional to 10,962,643.04, 16,446,233.87 and 3,285,977.79

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Solution

The fourth proportional to 10,962,643.04, 16,446,233.87 and 3,285,977.79 is: 4,929,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,643.04 : 16,446,233.87 = 3,285,977.79 : x
  2. Step 2: Convert to fraction form
    10,962,643.04/16,446,233.87 = 3,285,977.79/x
  3. Step 3: Cross multiply
    10,962,643.04x = 16,446,233.87 × 3,285,977.79
  4. Step 4: Simplify right side
    10,962,643.04x = 54,041,959,209,535.86
  5. Step 5: Solve for x
    x = 54,041,959,209,535.86/10,962,643.04
  6. Step 6: Final answer
    x = 4,929,646.90

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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.