Home / 1,346,888.85-1,858,745.99-735,080.90

Finding the Fourth Proportional to 1,346,888.85, 1,858,745.99 and 735,080.90

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Solution

The fourth proportional to 1,346,888.85, 1,858,745.99 and 735,080.90 is: 1,014,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,888.85 : 1,858,745.99 = 735,080.90 : x
  2. Step 2: Convert to fraction form
    1,346,888.85/1,858,745.99 = 735,080.90/x
  3. Step 3: Cross multiply
    1,346,888.85x = 1,858,745.99 × 735,080.90
  4. Step 4: Simplify right side
    1,346,888.85x = 1,366,328,670,580.03
  5. Step 5: Solve for x
    x = 1,366,328,670,580.03/1,346,888.85
  6. Step 6: Final answer
    x = 1,014,433.13

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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.