Home / 2,833,084.81-3,908,547.25-1,743,464.69

Finding the Fourth Proportional to 2,833,084.81, 3,908,547.25 and 1,743,464.69

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Solution

The fourth proportional to 2,833,084.81, 3,908,547.25 and 1,743,464.69 is: 2,405,298.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,084.81 : 3,908,547.25 = 1,743,464.69 : x
  2. Step 2: Convert to fraction form
    2,833,084.81/3,908,547.25 = 1,743,464.69/x
  3. Step 3: Cross multiply
    2,833,084.81x = 3,908,547.25 × 1,743,464.69
  4. Step 4: Simplify right side
    2,833,084.81x = 6,814,414,119,571.60
  5. Step 5: Solve for x
    x = 6,814,414,119,571.60/2,833,084.81
  6. Step 6: Final answer
    x = 2,405,298.31

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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.