Home / 5,444,430.83-8,167,876.57-1,801,152.13

Finding the Fourth Proportional to 5,444,430.83, 8,167,876.57 and 1,801,152.13

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Solution

The fourth proportional to 5,444,430.83, 8,167,876.57 and 1,801,152.13 is: 2,702,135.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,430.83 : 8,167,876.57 = 1,801,152.13 : x
  2. Step 2: Convert to fraction form
    5,444,430.83/8,167,876.57 = 1,801,152.13/x
  3. Step 3: Cross multiply
    5,444,430.83x = 8,167,876.57 × 1,801,152.13
  4. Step 4: Simplify right side
    5,444,430.83x = 14,711,588,259,016.65
  5. Step 5: Solve for x
    x = 14,711,588,259,016.65/5,444,430.83
  6. Step 6: Final answer
    x = 2,702,135.21

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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.