Home / 2,436,777.48-3,658,520.43-1,239,510

Finding the Fourth Proportional to 2,436,777.48, 3,658,520.43 and 1,239,510

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Solution

The fourth proportional to 2,436,777.48, 3,658,520.43 and 1,239,510 is: 1,860,971.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,777.48 : 3,658,520.43 = 1,239,510 : x
  2. Step 2: Convert to fraction form
    2,436,777.48/3,658,520.43 = 1,239,510/x
  3. Step 3: Cross multiply
    2,436,777.48x = 3,658,520.43 × 1,239,510
  4. Step 4: Simplify right side
    2,436,777.48x = 4,534,772,658,189.30
  5. Step 5: Solve for x
    x = 4,534,772,658,189.30/2,436,777.48
  6. Step 6: Final answer
    x = 1,860,971.18

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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.