Home / 3,407,952.84-4,702,990.86-1,880,059.56

Finding the Fourth Proportional to 3,407,952.84, 4,702,990.86 and 1,880,059.56

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Solution

The fourth proportional to 3,407,952.84, 4,702,990.86 and 1,880,059.56 is: 2,594,490.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,952.84 : 4,702,990.86 = 1,880,059.56 : x
  2. Step 2: Convert to fraction form
    3,407,952.84/4,702,990.86 = 1,880,059.56/x
  3. Step 3: Cross multiply
    3,407,952.84x = 4,702,990.86 × 1,880,059.56
  4. Step 4: Simplify right side
    3,407,952.84x = 8,841,902,926,935.62
  5. Step 5: Solve for x
    x = 8,841,902,926,935.62/3,407,952.84
  6. Step 6: Final answer
    x = 2,594,490.99

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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.