Home / 2,101,025.78-3,152,522.92-1,035,486.57

Finding the Fourth Proportional to 2,101,025.78, 3,152,522.92 and 1,035,486.57

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Solution

The fourth proportional to 2,101,025.78, 3,152,522.92 and 1,035,486.57 is: 1,553,714.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,025.78 : 3,152,522.92 = 1,035,486.57 : x
  2. Step 2: Convert to fraction form
    2,101,025.78/3,152,522.92 = 1,035,486.57/x
  3. Step 3: Cross multiply
    2,101,025.78x = 3,152,522.92 × 1,035,486.57
  4. Step 4: Simplify right side
    2,101,025.78x = 3,264,395,145,277.18
  5. Step 5: Solve for x
    x = 3,264,395,145,277.18/2,101,025.78
  6. Step 6: Final answer
    x = 1,553,714.94

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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.