Home / 1,064,379.60-1,468,187.86-758,554.98

Finding the Fourth Proportional to 1,064,379.60, 1,468,187.86 and 758,554.98

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Solution

The fourth proportional to 1,064,379.60, 1,468,187.86 and 758,554.98 is: 1,046,338.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,379.60 : 1,468,187.86 = 758,554.98 : x
  2. Step 2: Convert to fraction form
    1,064,379.60/1,468,187.86 = 758,554.98/x
  3. Step 3: Cross multiply
    1,064,379.60x = 1,468,187.86 × 758,554.98
  4. Step 4: Simplify right side
    1,064,379.60x = 1,113,701,212,778.54
  5. Step 5: Solve for x
    x = 1,113,701,212,778.54/1,064,379.60
  6. Step 6: Final answer
    x = 1,046,338.37

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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.