Home / 2,961,219.93-4,443,599.52-2,720,300.01

Finding the Fourth Proportional to 2,961,219.93, 4,443,599.52 and 2,720,300.01

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Solution

The fourth proportional to 2,961,219.93, 4,443,599.52 and 2,720,300.01 is: 4,082,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,219.93 : 4,443,599.52 = 2,720,300.01 : x
  2. Step 2: Convert to fraction form
    2,961,219.93/4,443,599.52 = 2,720,300.01/x
  3. Step 3: Cross multiply
    2,961,219.93x = 4,443,599.52 × 2,720,300.01
  4. Step 4: Simplify right side
    2,961,219.93x = 12,087,923,818,691.99
  5. Step 5: Solve for x
    x = 12,087,923,818,691.99/2,961,219.93
  6. Step 6: Final answer
    x = 4,082,075.67

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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.