Home / 3,547,940.94-5,314,181.76-2,332,145.16

Finding the Fourth Proportional to 3,547,940.94, 5,314,181.76 and 2,332,145.16

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Solution

The fourth proportional to 3,547,940.94, 5,314,181.76 and 2,332,145.16 is: 3,493,136.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,940.94 : 5,314,181.76 = 2,332,145.16 : x
  2. Step 2: Convert to fraction form
    3,547,940.94/5,314,181.76 = 2,332,145.16/x
  3. Step 3: Cross multiply
    3,547,940.94x = 5,314,181.76 × 2,332,145.16
  4. Step 4: Simplify right side
    3,547,940.94x = 12,393,443,270,944.28
  5. Step 5: Solve for x
    x = 12,393,443,270,944.28/3,547,940.94
  6. Step 6: Final answer
    x = 3,493,136.86

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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.