Home / 2,745,260.34-4,117,384.71-1,147,394.58

Finding the Fourth Proportional to 2,745,260.34, 4,117,384.71 and 1,147,394.58

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Solution

The fourth proportional to 2,745,260.34, 4,117,384.71 and 1,147,394.58 is: 1,720,880.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,260.34 : 4,117,384.71 = 1,147,394.58 : x
  2. Step 2: Convert to fraction form
    2,745,260.34/4,117,384.71 = 1,147,394.58/x
  3. Step 3: Cross multiply
    2,745,260.34x = 4,117,384.71 × 1,147,394.58
  4. Step 4: Simplify right side
    2,745,260.34x = 4,724,264,900,028.87
  5. Step 5: Solve for x
    x = 4,724,264,900,028.87/2,745,260.34
  6. Step 6: Final answer
    x = 1,720,880.47

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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.