Home / 8,230,839.80-11,359,256.72-4,560,907.60

Finding the Fourth Proportional to 8,230,839.80, 11,359,256.72 and 4,560,907.60

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Solution

The fourth proportional to 8,230,839.80, 11,359,256.72 and 4,560,907.60 is: 6,294,439.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,839.80 : 11,359,256.72 = 4,560,907.60 : x
  2. Step 2: Convert to fraction form
    8,230,839.80/11,359,256.72 = 4,560,907.60/x
  3. Step 3: Cross multiply
    8,230,839.80x = 11,359,256.72 × 4,560,907.60
  4. Step 4: Simplify right side
    8,230,839.80x = 51,808,520,247,802.79
  5. Step 5: Solve for x
    x = 51,808,520,247,802.79/8,230,839.80
  6. Step 6: Final answer
    x = 6,294,439.15

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1.5x scale

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.