Home / 9,331,912.26-13,992,803.08-4,208,347.40

Finding the Fourth Proportional to 9,331,912.26, 13,992,803.08 and 4,208,347.40

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Solution

The fourth proportional to 9,331,912.26, 13,992,803.08 and 4,208,347.40 is: 6,310,236.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,912.26 : 13,992,803.08 = 4,208,347.40 : x
  2. Step 2: Convert to fraction form
    9,331,912.26/13,992,803.08 = 4,208,347.40/x
  3. Step 3: Cross multiply
    9,331,912.26x = 13,992,803.08 × 4,208,347.40
  4. Step 4: Simplify right side
    9,331,912.26x = 58,886,576,460,430
  5. Step 5: Solve for x
    x = 58,886,576,460,430/9,331,912.26
  6. Step 6: Final answer
    x = 6,310,236.83

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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.