Home / 3,522,813.10-4,861,399.76-2,072,601.93

Finding the Fourth Proportional to 3,522,813.10, 4,861,399.76 and 2,072,601.93

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Solution

The fourth proportional to 3,522,813.10, 4,861,399.76 and 2,072,601.93 is: 2,860,142.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,813.10 : 4,861,399.76 = 2,072,601.93 : x
  2. Step 2: Convert to fraction form
    3,522,813.10/4,861,399.76 = 2,072,601.93/x
  3. Step 3: Cross multiply
    3,522,813.10x = 4,861,399.76 × 2,072,601.93
  4. Step 4: Simplify right side
    3,522,813.10x = 10,075,746,490,407.53
  5. Step 5: Solve for x
    x = 10,075,746,490,407.53/3,522,813.10
  6. Step 6: Final answer
    x = 2,860,142.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.