Home / 1,008,050.70-1,512,076.05-984,722.70

Finding the Fourth Proportional to 1,008,050.70, 1,512,076.05 and 984,722.70

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Solution

The fourth proportional to 1,008,050.70, 1,512,076.05 and 984,722.70 is: 1,477,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,050.70 : 1,512,076.05 = 984,722.70 : x
  2. Step 2: Convert to fraction form
    1,008,050.70/1,512,076.05 = 984,722.70/x
  3. Step 3: Cross multiply
    1,008,050.70x = 1,512,076.05 × 984,722.70
  4. Step 4: Simplify right side
    1,008,050.70x = 1,488,975,610,561.34
  5. Step 5: Solve for x
    x = 1,488,975,610,561.34/1,008,050.70
  6. Step 6: Final answer
    x = 1,477,084.05

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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.