Home / 2,756,835.50-3,804,435.15-1,533,114.14

Finding the Fourth Proportional to 2,756,835.50, 3,804,435.15 and 1,533,114.14

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Solution

The fourth proportional to 2,756,835.50, 3,804,435.15 and 1,533,114.14 is: 2,115,698.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,835.50 : 3,804,435.15 = 1,533,114.14 : x
  2. Step 2: Convert to fraction form
    2,756,835.50/3,804,435.15 = 1,533,114.14/x
  3. Step 3: Cross multiply
    2,756,835.50x = 3,804,435.15 × 1,533,114.14
  4. Step 4: Simplify right side
    2,756,835.50x = 5,832,633,319,416.11
  5. Step 5: Solve for x
    x = 5,832,633,319,416.11/2,756,835.50
  6. Step 6: Final answer
    x = 2,115,698.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.