Home / 1,149,787.18-1,724,888.67-475,502.41

Finding the Fourth Proportional to 1,149,787.18, 1,724,888.67 and 475,502.41

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Solution

The fourth proportional to 1,149,787.18, 1,724,888.67 and 475,502.41 is: 713,339.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,787.18 : 1,724,888.67 = 475,502.41 : x
  2. Step 2: Convert to fraction form
    1,149,787.18/1,724,888.67 = 475,502.41/x
  3. Step 3: Cross multiply
    1,149,787.18x = 1,724,888.67 × 475,502.41
  4. Step 4: Simplify right side
    1,149,787.18x = 820,188,719,566.70
  5. Step 5: Solve for x
    x = 820,188,719,566.70/1,149,787.18
  6. Step 6: Final answer
    x = 713,339.59

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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.