Home / 2,997,838.64-4,496,816.28-1,103,605.04

Finding the Fourth Proportional to 2,997,838.64, 4,496,816.28 and 1,103,605.04

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Solution

The fourth proportional to 2,997,838.64, 4,496,816.28 and 1,103,605.04 is: 1,655,429.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,838.64 : 4,496,816.28 = 1,103,605.04 : x
  2. Step 2: Convert to fraction form
    2,997,838.64/4,496,816.28 = 1,103,605.04/x
  3. Step 3: Cross multiply
    2,997,838.64x = 4,496,816.28 × 1,103,605.04
  4. Step 4: Simplify right side
    2,997,838.64x = 4,962,709,110,562.05
  5. Step 5: Solve for x
    x = 4,962,709,110,562.05/2,997,838.64
  6. Step 6: Final answer
    x = 1,655,429.03

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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.