Home / 3,842,374.46-5,764,559.03-1,146,699.69

Finding the Fourth Proportional to 3,842,374.46, 5,764,559.03 and 1,146,699.69

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Solution

The fourth proportional to 3,842,374.46, 5,764,559.03 and 1,146,699.69 is: 1,720,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,374.46 : 5,764,559.03 = 1,146,699.69 : x
  2. Step 2: Convert to fraction form
    3,842,374.46/5,764,559.03 = 1,146,699.69/x
  3. Step 3: Cross multiply
    3,842,374.46x = 5,764,559.03 × 1,146,699.69
  4. Step 4: Simplify right side
    3,842,374.46x = 6,610,218,029,637.23
  5. Step 5: Solve for x
    x = 6,610,218,029,637.23/3,842,374.46
  6. Step 6: Final answer
    x = 1,720,347.17

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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.