Home / 2,852,025-4,277,997.19-693,065.98

Finding the Fourth Proportional to 2,852,025, 4,277,997.19 and 693,065.98

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Solution

The fourth proportional to 2,852,025, 4,277,997.19 and 693,065.98 is: 1,039,589.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,025 : 4,277,997.19 = 693,065.98 : x
  2. Step 2: Convert to fraction form
    2,852,025/4,277,997.19 = 693,065.98/x
  3. Step 3: Cross multiply
    2,852,025x = 4,277,997.19 × 693,065.98
  4. Step 4: Simplify right side
    2,852,025x = 2,964,934,314,924.60
  5. Step 5: Solve for x
    x = 2,964,934,314,924.60/2,852,025
  6. Step 6: Final answer
    x = 1,039,589.17

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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.