Home / 9,065,117.20-13,593,739.20-2,997,504.40

Finding the Fourth Proportional to 9,065,117.20, 13,593,739.20 and 2,997,504.40

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Solution

The fourth proportional to 9,065,117.20, 13,593,739.20 and 2,997,504.40 is: 4,494,954.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,117.20 : 13,593,739.20 = 2,997,504.40 : x
  2. Step 2: Convert to fraction form
    9,065,117.20/13,593,739.20 = 2,997,504.40/x
  3. Step 3: Cross multiply
    9,065,117.20x = 13,593,739.20 × 2,997,504.40
  4. Step 4: Simplify right side
    9,065,117.20x = 40,747,293,064,452.48
  5. Step 5: Solve for x
    x = 40,747,293,064,452.48/9,065,117.20
  6. Step 6: Final answer
    x = 4,494,954.91

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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.