Home / 795,020.12-1,097,322.63-451,057.38

Finding the Fourth Proportional to 795,020.12, 1,097,322.63 and 451,057.38

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Solution

The fourth proportional to 795,020.12, 1,097,322.63 and 451,057.38 is: 622,569.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,020.12 : 1,097,322.63 = 451,057.38 : x
  2. Step 2: Convert to fraction form
    795,020.12/1,097,322.63 = 451,057.38/x
  3. Step 3: Cross multiply
    795,020.12x = 1,097,322.63 × 451,057.38
  4. Step 4: Simplify right side
    795,020.12x = 494,955,470,502.51
  5. Step 5: Solve for x
    x = 494,955,470,502.51/795,020.12
  6. Step 6: Final answer
    x = 622,569.75

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1.5x scale

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.