Home / 3,373,479.77-4,655,405.16-1,845,586.90

Finding the Fourth Proportional to 3,373,479.77, 4,655,405.16 and 1,845,586.90

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Solution

The fourth proportional to 3,373,479.77, 4,655,405.16 and 1,845,586.90 is: 2,546,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,479.77 : 4,655,405.16 = 1,845,586.90 : x
  2. Step 2: Convert to fraction form
    3,373,479.77/4,655,405.16 = 1,845,586.90/x
  3. Step 3: Cross multiply
    3,373,479.77x = 4,655,405.16 × 1,845,586.90
  4. Step 4: Simplify right side
    3,373,479.77x = 8,591,954,775,405.05
  5. Step 5: Solve for x
    x = 8,591,954,775,405.05/3,373,479.77
  6. Step 6: Final answer
    x = 2,546,911.60

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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.