Home / 5,381,871.18-8,048,263.56-4,016,609.16

Finding the Fourth Proportional to 5,381,871.18, 8,048,263.56 and 4,016,609.16

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Solution

The fourth proportional to 5,381,871.18, 8,048,263.56 and 4,016,609.16 is: 6,006,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,871.18 : 8,048,263.56 = 4,016,609.16 : x
  2. Step 2: Convert to fraction form
    5,381,871.18/8,048,263.56 = 4,016,609.16/x
  3. Step 3: Cross multiply
    5,381,871.18x = 8,048,263.56 × 4,016,609.16
  4. Step 4: Simplify right side
    5,381,871.18x = 32,326,729,137,190.21
  5. Step 5: Solve for x
    x = 32,326,729,137,190.21/5,381,871.18
  6. Step 6: Final answer
    x = 6,006,596.60

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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.