Home / 8,926,627.31-13,391,201.93-2,859,939.93

Finding the Fourth Proportional to 8,926,627.31, 13,391,201.93 and 2,859,939.93

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Solution

The fourth proportional to 8,926,627.31, 13,391,201.93 and 2,859,939.93 is: 4,290,313.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926,627.31 : 13,391,201.93 = 2,859,939.93 : x
  2. Step 2: Convert to fraction form
    8,926,627.31/13,391,201.93 = 2,859,939.93/x
  3. Step 3: Cross multiply
    8,926,627.31x = 13,391,201.93 × 2,859,939.93
  4. Step 4: Simplify right side
    8,926,627.31x = 38,298,033,096,000.37
  5. Step 5: Solve for x
    x = 38,298,033,096,000.37/8,926,627.31
  6. Step 6: Final answer
    x = 4,290,313.89

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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.