Home / 4,165,811.10-6,248,658.33-1,641,488.22

Finding the Fourth Proportional to 4,165,811.10, 6,248,658.33 and 1,641,488.22

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Solution

The fourth proportional to 4,165,811.10, 6,248,658.33 and 1,641,488.22 is: 2,462,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,811.10 : 6,248,658.33 = 1,641,488.22 : x
  2. Step 2: Convert to fraction form
    4,165,811.10/6,248,658.33 = 1,641,488.22/x
  3. Step 3: Cross multiply
    4,165,811.10x = 6,248,658.33 × 1,641,488.22
  4. Step 4: Simplify right side
    4,165,811.10x = 10,257,099,039,499.87
  5. Step 5: Solve for x
    x = 10,257,099,039,499.87/4,165,811.10
  6. Step 6: Final answer
    x = 2,462,209.35

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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.