Home / 6,647,722.28-9,963,710.14-3,050,457.16

Finding the Fourth Proportional to 6,647,722.28, 9,963,710.14 and 3,050,457.16

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Solution

The fourth proportional to 6,647,722.28, 9,963,710.14 and 3,050,457.16 is: 4,572,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,722.28 : 9,963,710.14 = 3,050,457.16 : x
  2. Step 2: Convert to fraction form
    6,647,722.28/9,963,710.14 = 3,050,457.16/x
  3. Step 3: Cross multiply
    6,647,722.28x = 9,963,710.14 × 3,050,457.16
  4. Step 4: Simplify right side
    6,647,722.28x = 30,393,870,936,727.61
  5. Step 5: Solve for x
    x = 30,393,870,936,727.61/6,647,722.28
  6. Step 6: Final answer
    x = 4,572,072.91

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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.