Home / 1,549,108.19-2,323,664.10-484,155.83

Finding the Fourth Proportional to 1,549,108.19, 2,323,664.10 and 484,155.83

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Solution

The fourth proportional to 1,549,108.19, 2,323,664.10 and 484,155.83 is: 726,234.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,108.19 : 2,323,664.10 = 484,155.83 : x
  2. Step 2: Convert to fraction form
    1,549,108.19/2,323,664.10 = 484,155.83/x
  3. Step 3: Cross multiply
    1,549,108.19x = 2,323,664.10 × 484,155.83
  4. Step 4: Simplify right side
    1,549,108.19x = 1,125,015,520,976.70
  5. Step 5: Solve for x
    x = 1,125,015,520,976.70/1,549,108.19
  6. Step 6: Final answer
    x = 726,234.31

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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.