Home / 4,151,787.77-6,230,459.46-1,722,940.94

Finding the Fourth Proportional to 4,151,787.77, 6,230,459.46 and 1,722,940.94

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Solution

The fourth proportional to 4,151,787.77, 6,230,459.46 and 1,722,940.94 is: 2,585,564.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,787.77 : 6,230,459.46 = 1,722,940.94 : x
  2. Step 2: Convert to fraction form
    4,151,787.77/6,230,459.46 = 1,722,940.94/x
  3. Step 3: Cross multiply
    4,151,787.77x = 6,230,459.46 × 1,722,940.94
  4. Step 4: Simplify right side
    4,151,787.77x = 10,734,713,700,681.47
  5. Step 5: Solve for x
    x = 10,734,713,700,681.47/4,151,787.77
  6. Step 6: Final answer
    x = 2,585,564.17

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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.