Home / 7,465,739.32-10,297,219.73-5,630,274.96

Finding the Fourth Proportional to 7,465,739.32, 10,297,219.73 and 5,630,274.96

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Solution

The fourth proportional to 7,465,739.32, 10,297,219.73 and 5,630,274.96 is: 7,765,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,739.32 : 10,297,219.73 = 5,630,274.96 : x
  2. Step 2: Convert to fraction form
    7,465,739.32/10,297,219.73 = 5,630,274.96/x
  3. Step 3: Cross multiply
    7,465,739.32x = 10,297,219.73 × 5,630,274.96
  4. Step 4: Simplify right side
    7,465,739.32x = 57,976,178,351,950.87
  5. Step 5: Solve for x
    x = 57,976,178,351,950.87/7,465,739.32
  6. Step 6: Final answer
    x = 7,765,631.22

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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.