Home / 2,997,737.40-4,496,606.10-1,403,414.40

Finding the Fourth Proportional to 2,997,737.40, 4,496,606.10 and 1,403,414.40

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Solution

The fourth proportional to 2,997,737.40, 4,496,606.10 and 1,403,414.40 is: 2,105,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,737.40 : 4,496,606.10 = 1,403,414.40 : x
  2. Step 2: Convert to fraction form
    2,997,737.40/4,496,606.10 = 1,403,414.40/x
  3. Step 3: Cross multiply
    2,997,737.40x = 4,496,606.10 × 1,403,414.40
  4. Step 4: Simplify right side
    2,997,737.40x = 6,310,601,751,867.84
  5. Step 5: Solve for x
    x = 6,310,601,751,867.84/2,997,737.40
  6. Step 6: Final answer
    x = 2,105,121.60

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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.