Home / 3,341,406.33-4,611,145.28-1,813,513.46

Finding the Fourth Proportional to 3,341,406.33, 4,611,145.28 and 1,813,513.46

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Solution

The fourth proportional to 3,341,406.33, 4,611,145.28 and 1,813,513.46 is: 2,502,651.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,406.33 : 4,611,145.28 = 1,813,513.46 : x
  2. Step 2: Convert to fraction form
    3,341,406.33/4,611,145.28 = 1,813,513.46/x
  3. Step 3: Cross multiply
    3,341,406.33x = 4,611,145.28 × 1,813,513.46
  4. Step 4: Simplify right side
    3,341,406.33x = 8,362,373,999,172.18
  5. Step 5: Solve for x
    x = 8,362,373,999,172.18/3,341,406.33
  6. Step 6: Final answer
    x = 2,502,651.03

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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.