Home / 2,365,786.02-3,265,874.54-1,385,589.02

Finding the Fourth Proportional to 2,365,786.02, 3,265,874.54 and 1,385,589.02

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Solution

The fourth proportional to 2,365,786.02, 3,265,874.54 and 1,385,589.02 is: 1,912,751.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,786.02 : 3,265,874.54 = 1,385,589.02 : x
  2. Step 2: Convert to fraction form
    2,365,786.02/3,265,874.54 = 1,385,589.02/x
  3. Step 3: Cross multiply
    2,365,786.02x = 3,265,874.54 × 1,385,589.02
  4. Step 4: Simplify right side
    2,365,786.02x = 4,525,159,880,064.23
  5. Step 5: Solve for x
    x = 4,525,159,880,064.23/2,365,786.02
  6. Step 6: Final answer
    x = 1,912,751.13

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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.