Home / 1,749,965.00-2,625,888.60-1,686,269.36

Finding the Fourth Proportional to 1,749,965.00, 2,625,888.60 and 1,686,269.36

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Solution

The fourth proportional to 1,749,965.00, 2,625,888.60 and 1,686,269.36 is: 2,530,310.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,965.00 : 2,625,888.60 = 1,686,269.36 : x
  2. Step 2: Convert to fraction form
    1,749,965.00/2,625,888.60 = 1,686,269.36/x
  3. Step 3: Cross multiply
    1,749,965.00x = 2,625,888.60 × 1,686,269.36
  4. Step 4: Simplify right side
    1,749,965.00x = 4,427,955,475,823.85
  5. Step 5: Solve for x
    x = 4,427,955,475,823.85/1,749,965.00
  6. Step 6: Final answer
    x = 2,530,310.89

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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.