Home / 3,066,671.46-4,600,024.20-1,268,580.81

Finding the Fourth Proportional to 3,066,671.46, 4,600,024.20 and 1,268,580.81

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Solution

The fourth proportional to 3,066,671.46, 4,600,024.20 and 1,268,580.81 is: 1,902,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,671.46 : 4,600,024.20 = 1,268,580.81 : x
  2. Step 2: Convert to fraction form
    3,066,671.46/4,600,024.20 = 1,268,580.81/x
  3. Step 3: Cross multiply
    3,066,671.46x = 4,600,024.20 × 1,268,580.81
  4. Step 4: Simplify right side
    3,066,671.46x = 5,835,502,425,655.60
  5. Step 5: Solve for x
    x = 5,835,502,425,655.60/3,066,671.46
  6. Step 6: Final answer
    x = 1,902,878.25

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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.