Home / 5,810,434.48-8,018,081.22-3,196,889.08

Finding the Fourth Proportional to 5,810,434.48, 8,018,081.22 and 3,196,889.08

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Solution

The fourth proportional to 5,810,434.48, 8,018,081.22 and 3,196,889.08 is: 4,411,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,434.48 : 8,018,081.22 = 3,196,889.08 : x
  2. Step 2: Convert to fraction form
    5,810,434.48/8,018,081.22 = 3,196,889.08/x
  3. Step 3: Cross multiply
    5,810,434.48x = 8,018,081.22 × 3,196,889.08
  4. Step 4: Simplify right side
    5,810,434.48x = 25,632,916,294,771.08
  5. Step 5: Solve for x
    x = 25,632,916,294,771.08/5,810,434.48
  6. Step 6: Final answer
    x = 4,411,531.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.