Home / 3,550,765-4,900,072.98-1,941,133

Finding the Fourth Proportional to 3,550,765, 4,900,072.98 and 1,941,133

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Solution

The fourth proportional to 3,550,765, 4,900,072.98 and 1,941,133 is: 2,678,772.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,765 : 4,900,072.98 = 1,941,133 : x
  2. Step 2: Convert to fraction form
    3,550,765/4,900,072.98 = 1,941,133/x
  3. Step 3: Cross multiply
    3,550,765x = 4,900,072.98 × 1,941,133
  4. Step 4: Simplify right side
    3,550,765x = 9,511,693,363,886.34
  5. Step 5: Solve for x
    x = 9,511,693,363,886.34/3,550,765
  6. Step 6: Final answer
    x = 2,678,772.99

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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.