Home / 7,465,737.03-10,297,216.60-5,630,272.67

Finding the Fourth Proportional to 7,465,737.03, 10,297,216.60 and 5,630,272.67

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Solution

The fourth proportional to 7,465,737.03, 10,297,216.60 and 5,630,272.67 is: 7,765,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,737.03 : 10,297,216.60 = 5,630,272.67 : x
  2. Step 2: Convert to fraction form
    7,465,737.03/10,297,216.60 = 5,630,272.67/x
  3. Step 3: Cross multiply
    7,465,737.03x = 10,297,216.60 × 5,630,272.67
  4. Step 4: Simplify right side
    7,465,737.03x = 57,976,137,211,717.69
  5. Step 5: Solve for x
    x = 57,976,137,211,717.69/7,465,737.03
  6. Step 6: Final answer
    x = 7,765,628.10

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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.