Home / 10,849,218.80-16,273,828.20-3,275,200.40

Finding the Fourth Proportional to 10,849,218.80, 16,273,828.20 and 3,275,200.40

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Solution

The fourth proportional to 10,849,218.80, 16,273,828.20 and 3,275,200.40 is: 4,912,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849,218.80 : 16,273,828.20 = 3,275,200.40 : x
  2. Step 2: Convert to fraction form
    10,849,218.80/16,273,828.20 = 3,275,200.40/x
  3. Step 3: Cross multiply
    10,849,218.80x = 16,273,828.20 × 3,275,200.40
  4. Step 4: Simplify right side
    10,849,218.80x = 53,300,048,630,171.27
  5. Step 5: Solve for x
    x = 53,300,048,630,171.27/10,849,218.80
  6. Step 6: Final answer
    x = 4,912,800.60

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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.