Home / 3,759,131.46-5,641,069.28-1,600,153.31

Finding the Fourth Proportional to 3,759,131.46, 5,641,069.28 and 1,600,153.31

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Solution

The fourth proportional to 3,759,131.46, 5,641,069.28 and 1,600,153.31 is: 2,401,239.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,131.46 : 5,641,069.28 = 1,600,153.31 : x
  2. Step 2: Convert to fraction form
    3,759,131.46/5,641,069.28 = 1,600,153.31/x
  3. Step 3: Cross multiply
    3,759,131.46x = 5,641,069.28 × 1,600,153.31
  4. Step 4: Simplify right side
    3,759,131.46x = 9,026,575,644,125.21
  5. Step 5: Solve for x
    x = 9,026,575,644,125.21/3,759,131.46
  6. Step 6: Final answer
    x = 2,401,239.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.