Home / 1,649,706.36-2,474,746.46-1,480,185.16

Finding the Fourth Proportional to 1,649,706.36, 2,474,746.46 and 1,480,185.16

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Solution

The fourth proportional to 1,649,706.36, 2,474,746.46 and 1,480,185.16 is: 2,220,445.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,706.36 : 2,474,746.46 = 1,480,185.16 : x
  2. Step 2: Convert to fraction form
    1,649,706.36/2,474,746.46 = 1,480,185.16/x
  3. Step 3: Cross multiply
    1,649,706.36x = 2,474,746.46 × 1,480,185.16
  4. Step 4: Simplify right side
    1,649,706.36x = 3,663,082,972,480.80
  5. Step 5: Solve for x
    x = 3,663,082,972,480.80/1,649,706.36
  6. Step 6: Final answer
    x = 2,220,445.44

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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.