Home / 3,585,670.75-4,948,225.75-1,976,038.75

Finding the Fourth Proportional to 3,585,670.75, 4,948,225.75 and 1,976,038.75

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Solution

The fourth proportional to 3,585,670.75, 4,948,225.75 and 1,976,038.75 is: 2,726,933.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,670.75 : 4,948,225.75 = 1,976,038.75 : x
  2. Step 2: Convert to fraction form
    3,585,670.75/4,948,225.75 = 1,976,038.75/x
  3. Step 3: Cross multiply
    3,585,670.75x = 4,948,225.75 × 1,976,038.75
  4. Step 4: Simplify right side
    3,585,670.75x = 9,777,885,825,747.81
  5. Step 5: Solve for x
    x = 9,777,885,825,747.81/3,585,670.75
  6. Step 6: Final answer
    x = 2,726,933.54

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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.