Home / 1,758,381.24-2,426,696.44-984,089.66

Finding the Fourth Proportional to 1,758,381.24, 2,426,696.44 and 984,089.66

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Solution

The fourth proportional to 1,758,381.24, 2,426,696.44 and 984,089.66 is: 1,358,116.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,381.24 : 2,426,696.44 = 984,089.66 : x
  2. Step 2: Convert to fraction form
    1,758,381.24/2,426,696.44 = 984,089.66/x
  3. Step 3: Cross multiply
    1,758,381.24x = 2,426,696.44 × 984,089.66
  4. Step 4: Simplify right side
    1,758,381.24x = 2,388,086,874,562.81
  5. Step 5: Solve for x
    x = 2,388,086,874,562.81/1,758,381.24
  6. Step 6: Final answer
    x = 1,358,116.67

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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.