Home / 12,773,760.62-19,160,913.15-4,576,938.35

Finding the Fourth Proportional to 12,773,760.62, 19,160,913.15 and 4,576,938.35

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Solution

The fourth proportional to 12,773,760.62, 19,160,913.15 and 4,576,938.35 is: 6,865,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,760.62 : 19,160,913.15 = 4,576,938.35 : x
  2. Step 2: Convert to fraction form
    12,773,760.62/19,160,913.15 = 4,576,938.35/x
  3. Step 3: Cross multiply
    12,773,760.62x = 19,160,913.15 × 4,576,938.35
  4. Step 4: Simplify right side
    12,773,760.62x = 87,698,318,121,449.72
  5. Step 5: Solve for x
    x = 87,698,318,121,449.72/12,773,760.62
  6. Step 6: Final answer
    x = 6,865,505.06

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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.