Home / 7,134,148.20-10,701,222.30-4,583,231.40

Finding the Fourth Proportional to 7,134,148.20, 10,701,222.30 and 4,583,231.40

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Solution

The fourth proportional to 7,134,148.20, 10,701,222.30 and 4,583,231.40 is: 6,874,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,148.20 : 10,701,222.30 = 4,583,231.40 : x
  2. Step 2: Convert to fraction form
    7,134,148.20/10,701,222.30 = 4,583,231.40/x
  3. Step 3: Cross multiply
    7,134,148.20x = 10,701,222.30 × 4,583,231.40
  4. Step 4: Simplify right side
    7,134,148.20x = 49,046,178,063,740.23
  5. Step 5: Solve for x
    x = 49,046,178,063,740.23/7,134,148.20
  6. Step 6: Final answer
    x = 6,874,847.10

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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.