Home / 1,441,868.27-2,163,017.39-530,980.67

Finding the Fourth Proportional to 1,441,868.27, 2,163,017.39 and 530,980.67

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Solution

The fourth proportional to 1,441,868.27, 2,163,017.39 and 530,980.67 is: 796,550.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,868.27 : 2,163,017.39 = 530,980.67 : x
  2. Step 2: Convert to fraction form
    1,441,868.27/2,163,017.39 = 530,980.67/x
  3. Step 3: Cross multiply
    1,441,868.27x = 2,163,017.39 × 530,980.67
  4. Step 4: Simplify right side
    1,441,868.27x = 1,148,520,425,716.49
  5. Step 5: Solve for x
    x = 1,148,520,425,716.49/1,441,868.27
  6. Step 6: Final answer
    x = 796,550.18

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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.