Home / 2,783,200.05-4,174,800.08-2,484,018.45

Finding the Fourth Proportional to 2,783,200.05, 4,174,800.08 and 2,484,018.45

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Solution

The fourth proportional to 2,783,200.05, 4,174,800.08 and 2,484,018.45 is: 3,726,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,200.05 : 4,174,800.08 = 2,484,018.45 : x
  2. Step 2: Convert to fraction form
    2,783,200.05/4,174,800.08 = 2,484,018.45/x
  3. Step 3: Cross multiply
    2,783,200.05x = 4,174,800.08 × 2,484,018.45
  4. Step 4: Simplify right side
    2,783,200.05x = 10,370,280,411,361.38
  5. Step 5: Solve for x
    x = 10,370,280,411,361.38/2,783,200.05
  6. Step 6: Final answer
    x = 3,726,027.68

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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.