Home / 1,057,310.81-1,458,741.52-598,379.79

Finding the Fourth Proportional to 1,057,310.81, 1,458,741.52 and 598,379.79

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Solution

The fourth proportional to 1,057,310.81, 1,458,741.52 and 598,379.79 is: 825,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,310.81 : 1,458,741.52 = 598,379.79 : x
  2. Step 2: Convert to fraction form
    1,057,310.81/1,458,741.52 = 598,379.79/x
  3. Step 3: Cross multiply
    1,057,310.81x = 1,458,741.52 × 598,379.79
  4. Step 4: Simplify right side
    1,057,310.81x = 872,881,444,401.88
  5. Step 5: Solve for x
    x = 872,881,444,401.88/1,057,310.81
  6. Step 6: Final answer
    x = 825,567.50

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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.