Home / 3,104,409.30-4,661,927.55-1,687,233.30

Finding the Fourth Proportional to 3,104,409.30, 4,661,927.55 and 1,687,233.30

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Solution

The fourth proportional to 3,104,409.30, 4,661,927.55 and 1,687,233.30 is: 2,533,737.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,409.30 : 4,661,927.55 = 1,687,233.30 : x
  2. Step 2: Convert to fraction form
    3,104,409.30/4,661,927.55 = 1,687,233.30/x
  3. Step 3: Cross multiply
    3,104,409.30x = 4,661,927.55 × 1,687,233.30
  4. Step 4: Simplify right side
    3,104,409.30x = 7,865,759,404,547.42
  5. Step 5: Solve for x
    x = 7,865,759,404,547.42/3,104,409.30
  6. Step 6: Final answer
    x = 2,533,737.87

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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.