Home / 4,824,792.34-7,235,582.85-1,945,415.48

Finding the Fourth Proportional to 4,824,792.34, 7,235,582.85 and 1,945,415.48

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Solution

The fourth proportional to 4,824,792.34, 7,235,582.85 and 1,945,415.48 is: 2,917,475.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,792.34 : 7,235,582.85 = 1,945,415.48 : x
  2. Step 2: Convert to fraction form
    4,824,792.34/7,235,582.85 = 1,945,415.48/x
  3. Step 3: Cross multiply
    4,824,792.34x = 7,235,582.85 × 1,945,415.48
  4. Step 4: Simplify right side
    4,824,792.34x = 14,076,214,847,034.60
  5. Step 5: Solve for x
    x = 14,076,214,847,034.60/4,824,792.34
  6. Step 6: Final answer
    x = 2,917,475.79

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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.