Home / 2,998,045.70-4,495,513.35-1,103,812.10

Finding the Fourth Proportional to 2,998,045.70, 4,495,513.35 and 1,103,812.10

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Solution

The fourth proportional to 2,998,045.70, 4,495,513.35 and 1,103,812.10 is: 1,655,145.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,045.70 : 4,495,513.35 = 1,103,812.10 : x
  2. Step 2: Convert to fraction form
    2,998,045.70/4,495,513.35 = 1,103,812.10/x
  3. Step 3: Cross multiply
    2,998,045.70x = 4,495,513.35 × 1,103,812.10
  4. Step 4: Simplify right side
    2,998,045.70x = 4,962,202,031,441.54
  5. Step 5: Solve for x
    x = 4,962,202,031,441.54/2,998,045.70
  6. Step 6: Final answer
    x = 1,655,145.56

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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.