Home / 4,455,818.24-6,677,740.44-2,431,028.03

Finding the Fourth Proportional to 4,455,818.24, 6,677,740.44 and 2,431,028.03

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Solution

The fourth proportional to 4,455,818.24, 6,677,740.44 and 2,431,028.03 is: 3,643,275.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,818.24 : 6,677,740.44 = 2,431,028.03 : x
  2. Step 2: Convert to fraction form
    4,455,818.24/6,677,740.44 = 2,431,028.03/x
  3. Step 3: Cross multiply
    4,455,818.24x = 6,677,740.44 × 2,431,028.03
  4. Step 4: Simplify right side
    4,455,818.24x = 16,233,774,153,315.83
  5. Step 5: Solve for x
    x = 16,233,774,153,315.83/4,455,818.24
  6. Step 6: Final answer
    x = 3,643,275.67

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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.