Home / 3,070,815.08-4,606,813.02-1,177,408.86

Finding the Fourth Proportional to 3,070,815.08, 4,606,813.02 and 1,177,408.86

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Solution

The fourth proportional to 3,070,815.08, 4,606,813.02 and 1,177,408.86 is: 1,766,339.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,815.08 : 4,606,813.02 = 1,177,408.86 : x
  2. Step 2: Convert to fraction form
    3,070,815.08/4,606,813.02 = 1,177,408.86/x
  3. Step 3: Cross multiply
    3,070,815.08x = 4,606,813.02 × 1,177,408.86
  4. Step 4: Simplify right side
    3,070,815.08x = 5,424,102,466,111.36
  5. Step 5: Solve for x
    x = 5,424,102,466,111.36/3,070,815.08
  6. Step 6: Final answer
    x = 1,766,339.66

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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.