Home / 3,190,903.04-4,786,396.22-1,060,987.16

Finding the Fourth Proportional to 3,190,903.04, 4,786,396.22 and 1,060,987.16

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Solution

The fourth proportional to 3,190,903.04, 4,786,396.22 and 1,060,987.16 is: 1,591,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,903.04 : 4,786,396.22 = 1,060,987.16 : x
  2. Step 2: Convert to fraction form
    3,190,903.04/4,786,396.22 = 1,060,987.16/x
  3. Step 3: Cross multiply
    3,190,903.04x = 4,786,396.22 × 1,060,987.16
  4. Step 4: Simplify right side
    3,190,903.04x = 5,078,304,946,710.99
  5. Step 5: Solve for x
    x = 5,078,304,946,710.99/3,190,903.04
  6. Step 6: Final answer
    x = 1,591,494.60

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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.