Home / 5,939,363.74-8,196,327.22-3,223,109.74

Finding the Fourth Proportional to 5,939,363.74, 8,196,327.22 and 3,223,109.74

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Solution

The fourth proportional to 5,939,363.74, 8,196,327.22 and 3,223,109.74 is: 4,447,894.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,363.74 : 8,196,327.22 = 3,223,109.74 : x
  2. Step 2: Convert to fraction form
    5,939,363.74/8,196,327.22 = 3,223,109.74/x
  3. Step 3: Cross multiply
    5,939,363.74x = 8,196,327.22 × 3,223,109.74
  4. Step 4: Simplify right side
    5,939,363.74x = 26,417,662,095,009.12
  5. Step 5: Solve for x
    x = 26,417,662,095,009.12/5,939,363.74
  6. Step 6: Final answer
    x = 4,447,894.29

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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.