Home / 9,011,941.88-13,518,743.85-2,946,704.69

Finding the Fourth Proportional to 9,011,941.88, 13,518,743.85 and 2,946,704.69

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Solution

The fourth proportional to 9,011,941.88, 13,518,743.85 and 2,946,704.69 is: 4,420,328.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011,941.88 : 13,518,743.85 = 2,946,704.69 : x
  2. Step 2: Convert to fraction form
    9,011,941.88/13,518,743.85 = 2,946,704.69/x
  3. Step 3: Cross multiply
    9,011,941.88x = 13,518,743.85 × 2,946,704.69
  4. Step 4: Simplify right side
    9,011,941.88x = 39,835,745,939,500.52
  5. Step 5: Solve for x
    x = 39,835,745,939,500.52/9,011,941.88
  6. Step 6: Final answer
    x = 4,420,328.77

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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.