Home / 5,296,687.19-7,945,104.59-1,510,170.06

Finding the Fourth Proportional to 5,296,687.19, 7,945,104.59 and 1,510,170.06

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Solution

The fourth proportional to 5,296,687.19, 7,945,104.59 and 1,510,170.06 is: 2,265,276.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,687.19 : 7,945,104.59 = 1,510,170.06 : x
  2. Step 2: Convert to fraction form
    5,296,687.19/7,945,104.59 = 1,510,170.06/x
  3. Step 3: Cross multiply
    5,296,687.19x = 7,945,104.59 × 1,510,170.06
  4. Step 4: Simplify right side
    5,296,687.19x = 11,998,459,075,386.58
  5. Step 5: Solve for x
    x = 11,998,459,075,386.58/5,296,687.19
  6. Step 6: Final answer
    x = 2,265,276.13

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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.