Home / 1,474,096.78-2,211,157.47-463,196.35

Finding the Fourth Proportional to 1,474,096.78, 2,211,157.47 and 463,196.35

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Solution

The fourth proportional to 1,474,096.78, 2,211,157.47 and 463,196.35 is: 694,798.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,096.78 : 2,211,157.47 = 463,196.35 : x
  2. Step 2: Convert to fraction form
    1,474,096.78/2,211,157.47 = 463,196.35/x
  3. Step 3: Cross multiply
    1,474,096.78x = 2,211,157.47 × 463,196.35
  4. Step 4: Simplify right side
    1,474,096.78x = 1,024,200,063,753.07
  5. Step 5: Solve for x
    x = 1,024,200,063,753.07/1,474,096.78
  6. Step 6: Final answer
    x = 694,798.39

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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.