Home / 1,544,997.60-2,320,120.80-1,146,088.80

Finding the Fourth Proportional to 1,544,997.60, 2,320,120.80 and 1,146,088.80

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Solution

The fourth proportional to 1,544,997.60, 2,320,120.80 and 1,146,088.80 is: 1,721,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,997.60 : 2,320,120.80 = 1,146,088.80 : x
  2. Step 2: Convert to fraction form
    1,544,997.60/2,320,120.80 = 1,146,088.80/x
  3. Step 3: Cross multiply
    1,544,997.60x = 2,320,120.80 × 1,146,088.80
  4. Step 4: Simplify right side
    1,544,997.60x = 2,659,064,463,527.04
  5. Step 5: Solve for x
    x = 2,659,064,463,527.04/1,544,997.60
  6. Step 6: Final answer
    x = 1,721,080.00

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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.