Home / 2,201,070.60-3,297,669.30-1,358,638.20

Finding the Fourth Proportional to 2,201,070.60, 3,297,669.30 and 1,358,638.20

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Solution

The fourth proportional to 2,201,070.60, 3,297,669.30 and 1,358,638.20 is: 2,035,527.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,070.60 : 3,297,669.30 = 1,358,638.20 : x
  2. Step 2: Convert to fraction form
    2,201,070.60/3,297,669.30 = 1,358,638.20/x
  3. Step 3: Cross multiply
    2,201,070.60x = 3,297,669.30 × 1,358,638.20
  4. Step 4: Simplify right side
    2,201,070.60x = 4,480,339,481,947.26
  5. Step 5: Solve for x
    x = 4,480,339,481,947.26/2,201,070.60
  6. Step 6: Final answer
    x = 2,035,527.38

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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.