Home / 1,883,142.48-2,598,753.52-1,023,704.40

Finding the Fourth Proportional to 1,883,142.48, 2,598,753.52 and 1,023,704.40

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Solution

The fourth proportional to 1,883,142.48, 2,598,753.52 and 1,023,704.40 is: 1,412,721.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,142.48 : 2,598,753.52 = 1,023,704.40 : x
  2. Step 2: Convert to fraction form
    1,883,142.48/2,598,753.52 = 1,023,704.40/x
  3. Step 3: Cross multiply
    1,883,142.48x = 2,598,753.52 × 1,023,704.40
  4. Step 4: Simplify right side
    1,883,142.48x = 2,660,355,412,939.49
  5. Step 5: Solve for x
    x = 2,660,355,412,939.49/1,883,142.48
  6. Step 6: Final answer
    x = 1,412,721.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.