Home / 2,160,440.73-3,240,662.18-562,999.77

Finding the Fourth Proportional to 2,160,440.73, 3,240,662.18 and 562,999.77

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Solution

The fourth proportional to 2,160,440.73, 3,240,662.18 and 562,999.77 is: 844,499.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,440.73 : 3,240,662.18 = 562,999.77 : x
  2. Step 2: Convert to fraction form
    2,160,440.73/3,240,662.18 = 562,999.77/x
  3. Step 3: Cross multiply
    2,160,440.73x = 3,240,662.18 × 562,999.77
  4. Step 4: Simplify right side
    2,160,440.73x = 1,824,492,059,172.70
  5. Step 5: Solve for x
    x = 1,824,492,059,172.70/2,160,440.73
  6. Step 6: Final answer
    x = 844,499.94

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1.5x scale

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.