Home / 4,236,382.06-6,351,001.53-1,838,420.26

Finding the Fourth Proportional to 4,236,382.06, 6,351,001.53 and 1,838,420.26

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Solution

The fourth proportional to 4,236,382.06, 6,351,001.53 and 1,838,420.26 is: 2,756,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236,382.06 : 6,351,001.53 = 1,838,420.26 : x
  2. Step 2: Convert to fraction form
    4,236,382.06/6,351,001.53 = 1,838,420.26/x
  3. Step 3: Cross multiply
    4,236,382.06x = 6,351,001.53 × 1,838,420.26
  4. Step 4: Simplify right side
    4,236,382.06x = 11,675,809,884,043.00
  5. Step 5: Solve for x
    x = 11,675,809,884,043.00/4,236,382.06
  6. Step 6: Final answer
    x = 2,756,080.48

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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.