Home / 9,479,741.40-14,221,086.84-3,088,506.60

Finding the Fourth Proportional to 9,479,741.40, 14,221,086.84 and 3,088,506.60

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Solution

The fourth proportional to 9,479,741.40, 14,221,086.84 and 3,088,506.60 is: 4,633,240.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,479,741.40 : 14,221,086.84 = 3,088,506.60 : x
  2. Step 2: Convert to fraction form
    9,479,741.40/14,221,086.84 = 3,088,506.60/x
  3. Step 3: Cross multiply
    9,479,741.40x = 14,221,086.84 × 3,088,506.60
  4. Step 4: Simplify right side
    9,479,741.40x = 43,921,920,564,513.15
  5. Step 5: Solve for x
    x = 43,921,920,564,513.15/9,479,741.40
  6. Step 6: Final answer
    x = 4,633,240.37

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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.