Home / 2,771,101.45-3,823,032.09-1,609,350.04

Finding the Fourth Proportional to 2,771,101.45, 3,823,032.09 and 1,609,350.04

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Solution

The fourth proportional to 2,771,101.45, 3,823,032.09 and 1,609,350.04 is: 2,220,271.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,101.45 : 3,823,032.09 = 1,609,350.04 : x
  2. Step 2: Convert to fraction form
    2,771,101.45/3,823,032.09 = 1,609,350.04/x
  3. Step 3: Cross multiply
    2,771,101.45x = 3,823,032.09 × 1,609,350.04
  4. Step 4: Simplify right side
    2,771,101.45x = 6,152,596,846,962.78
  5. Step 5: Solve for x
    x = 6,152,596,846,962.78/2,771,101.45
  6. Step 6: Final answer
    x = 2,220,271.24

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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.