Home / 3,773,530.85-5,653,155.04-2,231,909.08

Finding the Fourth Proportional to 3,773,530.85, 5,653,155.04 and 2,231,909.08

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Solution

The fourth proportional to 3,773,530.85, 5,653,155.04 and 2,231,909.08 is: 3,343,639.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,530.85 : 5,653,155.04 = 2,231,909.08 : x
  2. Step 2: Convert to fraction form
    3,773,530.85/5,653,155.04 = 2,231,909.08/x
  3. Step 3: Cross multiply
    3,773,530.85x = 5,653,155.04 × 2,231,909.08
  4. Step 4: Simplify right side
    3,773,530.85x = 12,617,328,076,510.10
  5. Step 5: Solve for x
    x = 12,617,328,076,510.10/3,773,530.85
  6. Step 6: Final answer
    x = 3,343,639.84

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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.