Home / 788,994.66-1,088,758.01-444,842.87

Finding the Fourth Proportional to 788,994.66, 1,088,758.01 and 444,842.87

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Solution

The fourth proportional to 788,994.66, 1,088,758.01 and 444,842.87 is: 613,852.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,994.66 : 1,088,758.01 = 444,842.87 : x
  2. Step 2: Convert to fraction form
    788,994.66/1,088,758.01 = 444,842.87/x
  3. Step 3: Cross multiply
    788,994.66x = 1,088,758.01 × 444,842.87
  4. Step 4: Simplify right side
    788,994.66x = 484,326,237,903.89
  5. Step 5: Solve for x
    x = 484,326,237,903.89/788,994.66
  6. Step 6: Final answer
    x = 613,852.36

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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.