Home / 2,669,019.24-4,005,172.08-1,049,503.08

Finding the Fourth Proportional to 2,669,019.24, 4,005,172.08 and 1,049,503.08

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Solution

The fourth proportional to 2,669,019.24, 4,005,172.08 and 1,049,503.08 is: 1,574,900.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,019.24 : 4,005,172.08 = 1,049,503.08 : x
  2. Step 2: Convert to fraction form
    2,669,019.24/4,005,172.08 = 1,049,503.08/x
  3. Step 3: Cross multiply
    2,669,019.24x = 4,005,172.08 × 1,049,503.08
  4. Step 4: Simplify right side
    2,669,019.24x = 4,203,440,433,890.01
  5. Step 5: Solve for x
    x = 4,203,440,433,890.01/2,669,019.24
  6. Step 6: Final answer
    x = 1,574,900.76

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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.