Home / 4,426,246.20-6,639,369.30-4,398,252.60

Finding the Fourth Proportional to 4,426,246.20, 6,639,369.30 and 4,398,252.60

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Solution

The fourth proportional to 4,426,246.20, 6,639,369.30 and 4,398,252.60 is: 6,597,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,246.20 : 6,639,369.30 = 4,398,252.60 : x
  2. Step 2: Convert to fraction form
    4,426,246.20/6,639,369.30 = 4,398,252.60/x
  3. Step 3: Cross multiply
    4,426,246.20x = 6,639,369.30 × 4,398,252.60
  4. Step 4: Simplify right side
    4,426,246.20x = 29,201,623,286,085.18
  5. Step 5: Solve for x
    x = 29,201,623,286,085.18/4,426,246.20
  6. Step 6: Final answer
    x = 6,597,378.90

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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.