Home / 6,358,967.43-8,775,290.25-3,458,295.87

Finding the Fourth Proportional to 6,358,967.43, 8,775,290.25 and 3,458,295.87

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Solution

The fourth proportional to 6,358,967.43, 8,775,290.25 and 3,458,295.87 is: 4,772,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,967.43 : 8,775,290.25 = 3,458,295.87 : x
  2. Step 2: Convert to fraction form
    6,358,967.43/8,775,290.25 = 3,458,295.87/x
  3. Step 3: Cross multiply
    6,358,967.43x = 8,775,290.25 × 3,458,295.87
  4. Step 4: Simplify right side
    6,358,967.43x = 30,347,550,029,626.27
  5. Step 5: Solve for x
    x = 30,347,550,029,626.27/6,358,967.43
  6. Step 6: Final answer
    x = 4,772,402.18

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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.