Home / 2,014,712.46-2,780,499.15-1,504,529.10

Finding the Fourth Proportional to 2,014,712.46, 2,780,499.15 and 1,504,529.10

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Solution

The fourth proportional to 2,014,712.46, 2,780,499.15 and 1,504,529.10 is: 2,076,396.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,712.46 : 2,780,499.15 = 1,504,529.10 : x
  2. Step 2: Convert to fraction form
    2,014,712.46/2,780,499.15 = 1,504,529.10/x
  3. Step 3: Cross multiply
    2,014,712.46x = 2,780,499.15 × 1,504,529.10
  4. Step 4: Simplify right side
    2,014,712.46x = 4,183,341,883,700.27
  5. Step 5: Solve for x
    x = 4,183,341,883,700.27/2,014,712.46
  6. Step 6: Final answer
    x = 2,076,396.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.