Home / 1,795,470.46-2,693,006.73-642,670.97

Finding the Fourth Proportional to 1,795,470.46, 2,693,006.73 and 642,670.97

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Solution

The fourth proportional to 1,795,470.46, 2,693,006.73 and 642,670.97 is: 963,935.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,470.46 : 2,693,006.73 = 642,670.97 : x
  2. Step 2: Convert to fraction form
    1,795,470.46/2,693,006.73 = 642,670.97/x
  3. Step 3: Cross multiply
    1,795,470.46x = 2,693,006.73 × 642,670.97
  4. Step 4: Simplify right side
    1,795,470.46x = 1,730,717,247,385.63
  5. Step 5: Solve for x
    x = 1,730,717,247,385.63/1,795,470.46
  6. Step 6: Final answer
    x = 963,935.24

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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.