Home / 5,079,409.11-6,998,079.96-4,837,271.27

Finding the Fourth Proportional to 5,079,409.11, 6,998,079.96 and 4,837,271.27

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Solution

The fourth proportional to 5,079,409.11, 6,998,079.96 and 4,837,271.27 is: 6,664,478.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,409.11 : 6,998,079.96 = 4,837,271.27 : x
  2. Step 2: Convert to fraction form
    5,079,409.11/6,998,079.96 = 4,837,271.27/x
  3. Step 3: Cross multiply
    5,079,409.11x = 6,998,079.96 × 4,837,271.27
  4. Step 4: Simplify right side
    5,079,409.11x = 33,851,611,100,680.35
  5. Step 5: Solve for x
    x = 33,851,611,100,680.35/5,079,409.11
  6. Step 6: Final answer
    x = 6,664,478.16

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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.