Home / 9,038,134.88-13,559,497.06-4,183,940.96

Finding the Fourth Proportional to 9,038,134.88, 13,559,497.06 and 4,183,940.96

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Solution

The fourth proportional to 9,038,134.88, 13,559,497.06 and 4,183,940.96 is: 6,276,973.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,134.88 : 13,559,497.06 = 4,183,940.96 : x
  2. Step 2: Convert to fraction form
    9,038,134.88/13,559,497.06 = 4,183,940.96/x
  3. Step 3: Cross multiply
    9,038,134.88x = 13,559,497.06 × 4,183,940.96
  4. Step 4: Simplify right side
    9,038,134.88x = 56,732,135,146,333.58
  5. Step 5: Solve for x
    x = 56,732,135,146,333.58/9,038,134.88
  6. Step 6: Final answer
    x = 6,276,973.72

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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.