Home / 1,144,027.00-1,578,757.45-634,728.16

Finding the Fourth Proportional to 1,144,027.00, 1,578,757.45 and 634,728.16

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Solution

The fourth proportional to 1,144,027.00, 1,578,757.45 and 634,728.16 is: 875,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,027.00 : 1,578,757.45 = 634,728.16 : x
  2. Step 2: Convert to fraction form
    1,144,027.00/1,578,757.45 = 634,728.16/x
  3. Step 3: Cross multiply
    1,144,027.00x = 1,578,757.45 × 634,728.16
  4. Step 4: Simplify right side
    1,144,027.00x = 1,002,081,803,431.00
  5. Step 5: Solve for x
    x = 1,002,081,803,431.00/1,144,027.00
  6. Step 6: Final answer
    x = 875,924.96

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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.