Home / 3,585,822.75-5,379,787.53-1,061,543.61

Finding the Fourth Proportional to 3,585,822.75, 5,379,787.53 and 1,061,543.61

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Solution

The fourth proportional to 3,585,822.75, 5,379,787.53 and 1,061,543.61 is: 1,592,627.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,822.75 : 5,379,787.53 = 1,061,543.61 : x
  2. Step 2: Convert to fraction form
    3,585,822.75/5,379,787.53 = 1,061,543.61/x
  3. Step 3: Cross multiply
    3,585,822.75x = 5,379,787.53 × 1,061,543.61
  4. Step 4: Simplify right side
    3,585,822.75x = 5,710,879,075,629.19
  5. Step 5: Solve for x
    x = 5,710,879,075,629.19/3,585,822.75
  6. Step 6: Final answer
    x = 1,592,627.26

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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.