Home / 3,336,166.68-4,603,914.96-1,808,273.40

Finding the Fourth Proportional to 3,336,166.68, 4,603,914.96 and 1,808,273.40

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Solution

The fourth proportional to 3,336,166.68, 4,603,914.96 and 1,808,273.40 is: 2,495,419.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,166.68 : 4,603,914.96 = 1,808,273.40 : x
  2. Step 2: Convert to fraction form
    3,336,166.68/4,603,914.96 = 1,808,273.40/x
  3. Step 3: Cross multiply
    3,336,166.68x = 4,603,914.96 × 1,808,273.40
  4. Step 4: Simplify right side
    3,336,166.68x = 8,325,136,958,030.06
  5. Step 5: Solve for x
    x = 8,325,136,958,030.06/3,336,166.68
  6. Step 6: Final answer
    x = 2,495,419.97

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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.