Home / 4,844,483.66-6,686,355.60-2,780,894.22

Finding the Fourth Proportional to 4,844,483.66, 6,686,355.60 and 2,780,894.22

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Solution

The fourth proportional to 4,844,483.66, 6,686,355.60 and 2,780,894.22 is: 3,838,189.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,483.66 : 6,686,355.60 = 2,780,894.22 : x
  2. Step 2: Convert to fraction form
    4,844,483.66/6,686,355.60 = 2,780,894.22/x
  3. Step 3: Cross multiply
    4,844,483.66x = 6,686,355.60 × 2,780,894.22
  4. Step 4: Simplify right side
    4,844,483.66x = 18,594,047,640,904.63
  5. Step 5: Solve for x
    x = 18,594,047,640,904.63/4,844,483.66
  6. Step 6: Final answer
    x = 3,838,189.78

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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.