Home / 5,954,769.30-8,932,153.95-5,405,613.60

Finding the Fourth Proportional to 5,954,769.30, 8,932,153.95 and 5,405,613.60

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Solution

The fourth proportional to 5,954,769.30, 8,932,153.95 and 5,405,613.60 is: 8,108,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,769.30 : 8,932,153.95 = 5,405,613.60 : x
  2. Step 2: Convert to fraction form
    5,954,769.30/8,932,153.95 = 5,405,613.60/x
  3. Step 3: Cross multiply
    5,954,769.30x = 8,932,153.95 × 5,405,613.60
  4. Step 4: Simplify right side
    5,954,769.30x = 48,283,772,869,413.71
  5. Step 5: Solve for x
    x = 48,283,772,869,413.71/5,954,769.30
  6. Step 6: Final answer
    x = 8,108,420.40

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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.