Home / 4,158,096.23-6,237,367.58-1,318,429.79

Finding the Fourth Proportional to 4,158,096.23, 6,237,367.58 and 1,318,429.79

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Solution

The fourth proportional to 4,158,096.23, 6,237,367.58 and 1,318,429.79 is: 1,977,715.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,096.23 : 6,237,367.58 = 1,318,429.79 : x
  2. Step 2: Convert to fraction form
    4,158,096.23/6,237,367.58 = 1,318,429.79/x
  3. Step 3: Cross multiply
    4,158,096.23x = 6,237,367.58 × 1,318,429.79
  4. Step 4: Simplify right side
    4,158,096.23x = 8,223,531,222,060.06
  5. Step 5: Solve for x
    x = 8,223,531,222,060.06/4,158,096.23
  6. Step 6: Final answer
    x = 1,977,715.47

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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.