Home / 4,608,004.80-6,912,007.20-4,440,043.20

Finding the Fourth Proportional to 4,608,004.80, 6,912,007.20 and 4,440,043.20

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Solution

The fourth proportional to 4,608,004.80, 6,912,007.20 and 4,440,043.20 is: 6,660,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,004.80 : 6,912,007.20 = 4,440,043.20 : x
  2. Step 2: Convert to fraction form
    4,608,004.80/6,912,007.20 = 4,440,043.20/x
  3. Step 3: Cross multiply
    4,608,004.80x = 6,912,007.20 × 4,440,043.20
  4. Step 4: Simplify right side
    4,608,004.80x = 30,689,610,566,711.04
  5. Step 5: Solve for x
    x = 30,689,610,566,711.04/4,608,004.80
  6. Step 6: Final answer
    x = 6,660,064.80

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1.5x scale

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.