Home / 5,084,521.75-7,626,844.70-1,490,361.37

Finding the Fourth Proportional to 5,084,521.75, 7,626,844.70 and 1,490,361.37

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Solution

The fourth proportional to 5,084,521.75, 7,626,844.70 and 1,490,361.37 is: 2,235,560.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,521.75 : 7,626,844.70 = 1,490,361.37 : x
  2. Step 2: Convert to fraction form
    5,084,521.75/7,626,844.70 = 1,490,361.37/x
  3. Step 3: Cross multiply
    5,084,521.75x = 7,626,844.70 × 1,490,361.37
  4. Step 4: Simplify right side
    5,084,521.75x = 11,366,754,742,031.82
  5. Step 5: Solve for x
    x = 11,366,754,742,031.82/5,084,521.75
  6. Step 6: Final answer
    x = 2,235,560.26

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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.