Home / 2,565,558.68-3,840,671.16-1,551,613.50

Finding the Fourth Proportional to 2,565,558.68, 3,840,671.16 and 1,551,613.50

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Solution

The fourth proportional to 2,565,558.68, 3,840,671.16 and 1,551,613.50 is: 2,322,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,558.68 : 3,840,671.16 = 1,551,613.50 : x
  2. Step 2: Convert to fraction form
    2,565,558.68/3,840,671.16 = 1,551,613.50/x
  3. Step 3: Cross multiply
    2,565,558.68x = 3,840,671.16 × 1,551,613.50
  4. Step 4: Simplify right side
    2,565,558.68x = 5,959,237,220,916.66
  5. Step 5: Solve for x
    x = 5,959,237,220,916.66/2,565,558.68
  6. Step 6: Final answer
    x = 2,322,783.45

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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.