Home / 1,364,282.04-1,882,722.24-752,458.32

Finding the Fourth Proportional to 1,364,282.04, 1,882,722.24 and 752,458.32

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Solution

The fourth proportional to 1,364,282.04, 1,882,722.24 and 752,458.32 is: 1,038,399.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,282.04 : 1,882,722.24 = 752,458.32 : x
  2. Step 2: Convert to fraction form
    1,364,282.04/1,882,722.24 = 752,458.32/x
  3. Step 3: Cross multiply
    1,364,282.04x = 1,882,722.24 × 752,458.32
  4. Step 4: Simplify right side
    1,364,282.04x = 1,416,670,013,737.04
  5. Step 5: Solve for x
    x = 1,416,670,013,737.04/1,364,282.04
  6. Step 6: Final answer
    x = 1,038,399.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.