Home / 7,380,344.40-11,070,516.60-2,593,438.80

Finding the Fourth Proportional to 7,380,344.40, 11,070,516.60 and 2,593,438.80

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Solution

The fourth proportional to 7,380,344.40, 11,070,516.60 and 2,593,438.80 is: 3,890,158.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,344.40 : 11,070,516.60 = 2,593,438.80 : x
  2. Step 2: Convert to fraction form
    7,380,344.40/11,070,516.60 = 2,593,438.80/x
  3. Step 3: Cross multiply
    7,380,344.40x = 11,070,516.60 × 2,593,438.80
  4. Step 4: Simplify right side
    7,380,344.40x = 28,710,707,286,484.08
  5. Step 5: Solve for x
    x = 28,710,707,286,484.08/7,380,344.40
  6. Step 6: Final answer
    x = 3,890,158.20

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1.5x scale

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.