Home / 2,748,951.99-4,123,441.80-1,130,603.43

Finding the Fourth Proportional to 2,748,951.99, 4,123,441.80 and 1,130,603.43

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Solution

The fourth proportional to 2,748,951.99, 4,123,441.80 and 1,130,603.43 is: 1,695,910.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,951.99 : 4,123,441.80 = 1,130,603.43 : x
  2. Step 2: Convert to fraction form
    2,748,951.99/4,123,441.80 = 1,130,603.43/x
  3. Step 3: Cross multiply
    2,748,951.99x = 4,123,441.80 × 1,130,603.43
  4. Step 4: Simplify right side
    2,748,951.99x = 4,661,977,442,485.37
  5. Step 5: Solve for x
    x = 4,661,977,442,485.37/2,748,951.99
  6. Step 6: Final answer
    x = 1,695,910.83

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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.