Home / 3,401,585.68-5,102,495.16-1,801,984.72

Finding the Fourth Proportional to 3,401,585.68, 5,102,495.16 and 1,801,984.72

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Solution

The fourth proportional to 3,401,585.68, 5,102,495.16 and 1,801,984.72 is: 2,703,038.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,585.68 : 5,102,495.16 = 1,801,984.72 : x
  2. Step 2: Convert to fraction form
    3,401,585.68/5,102,495.16 = 1,801,984.72/x
  3. Step 3: Cross multiply
    3,401,585.68x = 5,102,495.16 × 1,801,984.72
  4. Step 4: Simplify right side
    3,401,585.68x = 9,194,618,312,193.96
  5. Step 5: Solve for x
    x = 9,194,618,312,193.96/3,401,585.68
  6. Step 6: Final answer
    x = 2,703,038.87

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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.