Home / 1,392,596.55-2,088,469.08-963,075.51

Finding the Fourth Proportional to 1,392,596.55, 2,088,469.08 and 963,075.51

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Solution

The fourth proportional to 1,392,596.55, 2,088,469.08 and 963,075.51 is: 1,444,318.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,392,596.55 : 2,088,469.08 = 963,075.51 : x
  2. Step 2: Convert to fraction form
    1,392,596.55/2,088,469.08 = 963,075.51/x
  3. Step 3: Cross multiply
    1,392,596.55x = 2,088,469.08 × 963,075.51
  4. Step 4: Simplify right side
    1,392,596.55x = 2,011,353,424,340.23
  5. Step 5: Solve for x
    x = 2,011,353,424,340.23/1,392,596.55
  6. Step 6: Final answer
    x = 1,444,318.83

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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.