Home / 3,250,875.42-4,486,010.85-1,800,484.02

Finding the Fourth Proportional to 3,250,875.42, 4,486,010.85 and 1,800,484.02

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Solution

The fourth proportional to 3,250,875.42, 4,486,010.85 and 1,800,484.02 is: 2,484,558.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,875.42 : 4,486,010.85 = 1,800,484.02 : x
  2. Step 2: Convert to fraction form
    3,250,875.42/4,486,010.85 = 1,800,484.02/x
  3. Step 3: Cross multiply
    3,250,875.42x = 4,486,010.85 × 1,800,484.02
  4. Step 4: Simplify right side
    3,250,875.42x = 8,076,990,848,971.62
  5. Step 5: Solve for x
    x = 8,076,990,848,971.62/3,250,875.42
  6. Step 6: Final answer
    x = 2,484,558.71

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1.5x scale

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.