Home / 4,535,053.85-6,786,603.65-2,829,999.60

Finding the Fourth Proportional to 4,535,053.85, 6,786,603.65 and 2,829,999.60

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Solution

The fourth proportional to 4,535,053.85, 6,786,603.65 and 2,829,999.60 is: 4,235,029.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,053.85 : 6,786,603.65 = 2,829,999.60 : x
  2. Step 2: Convert to fraction form
    4,535,053.85/6,786,603.65 = 2,829,999.60/x
  3. Step 3: Cross multiply
    4,535,053.85x = 6,786,603.65 × 2,829,999.60
  4. Step 4: Simplify right side
    4,535,053.85x = 19,206,085,600,708.54
  5. Step 5: Solve for x
    x = 19,206,085,600,708.54/4,535,053.85
  6. Step 6: Final answer
    x = 4,235,029.23

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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.