Home / 2,439,447-3,366,436.86-1,485,591

Finding the Fourth Proportional to 2,439,447, 3,366,436.86 and 1,485,591

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Solution

The fourth proportional to 2,439,447, 3,366,436.86 and 1,485,591 is: 2,050,115.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,447 : 3,366,436.86 = 1,485,591 : x
  2. Step 2: Convert to fraction form
    2,439,447/3,366,436.86 = 1,485,591/x
  3. Step 3: Cross multiply
    2,439,447x = 3,366,436.86 × 1,485,591
  4. Step 4: Simplify right side
    2,439,447x = 5,001,148,301,284.26
  5. Step 5: Solve for x
    x = 5,001,148,301,284.26/2,439,447
  6. Step 6: Final answer
    x = 2,050,115.58

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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.