Home / 3,237,753-4,856,864.94-1,243,209

Finding the Fourth Proportional to 3,237,753, 4,856,864.94 and 1,243,209

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Solution

The fourth proportional to 3,237,753, 4,856,864.94 and 1,243,209 is: 1,864,903.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,753 : 4,856,864.94 = 1,243,209 : x
  2. Step 2: Convert to fraction form
    3,237,753/4,856,864.94 = 1,243,209/x
  3. Step 3: Cross multiply
    3,237,753x = 4,856,864.94 × 1,243,209
  4. Step 4: Simplify right side
    3,237,753x = 6,038,098,205,192.46
  5. Step 5: Solve for x
    x = 6,038,098,205,192.46/3,237,753
  6. Step 6: Final answer
    x = 1,864,903.90

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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.