Home / 3,079,670.48-4,249,972.82-1,703,107.46

Finding the Fourth Proportional to 3,079,670.48, 4,249,972.82 and 1,703,107.46

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Solution

The fourth proportional to 3,079,670.48, 4,249,972.82 and 1,703,107.46 is: 2,350,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,670.48 : 4,249,972.82 = 1,703,107.46 : x
  2. Step 2: Convert to fraction form
    3,079,670.48/4,249,972.82 = 1,703,107.46/x
  3. Step 3: Cross multiply
    3,079,670.48x = 4,249,972.82 × 1,703,107.46
  4. Step 4: Simplify right side
    3,079,670.48x = 7,238,160,414,539.24
  5. Step 5: Solve for x
    x = 7,238,160,414,539.24/3,079,670.48
  6. Step 6: Final answer
    x = 2,350,303.53

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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.