Home / 3,145,945.53-4,695,951.71-2,699,535.09

Finding the Fourth Proportional to 3,145,945.53, 4,695,951.71 and 2,699,535.09

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Solution

The fourth proportional to 3,145,945.53, 4,695,951.71 and 2,699,535.09 is: 4,029,595.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,945.53 : 4,695,951.71 = 2,699,535.09 : x
  2. Step 2: Convert to fraction form
    3,145,945.53/4,695,951.71 = 2,699,535.09/x
  3. Step 3: Cross multiply
    3,145,945.53x = 4,695,951.71 × 2,699,535.09
  4. Step 4: Simplify right side
    3,145,945.53x = 12,676,886,408,592.83
  5. Step 5: Solve for x
    x = 12,676,886,408,592.83/3,145,945.53
  6. Step 6: Final answer
    x = 4,029,595.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.