Home / 1,895,705.60-2,843,470.92-475,730.24

Finding the Fourth Proportional to 1,895,705.60, 2,843,470.92 and 475,730.24

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Solution

The fourth proportional to 1,895,705.60, 2,843,470.92 and 475,730.24 is: 713,573.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,705.60 : 2,843,470.92 = 475,730.24 : x
  2. Step 2: Convert to fraction form
    1,895,705.60/2,843,470.92 = 475,730.24/x
  3. Step 3: Cross multiply
    1,895,705.60x = 2,843,470.92 × 475,730.24
  4. Step 4: Simplify right side
    1,895,705.60x = 1,352,725,103,204.62
  5. Step 5: Solve for x
    x = 1,352,725,103,204.62/1,895,705.60
  6. Step 6: Final answer
    x = 713,573.41

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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.