Home / 2,021,069.76-3,032,549.64-883,684.32

Finding the Fourth Proportional to 2,021,069.76, 3,032,549.64 and 883,684.32

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Solution

The fourth proportional to 2,021,069.76, 3,032,549.64 and 883,684.32 is: 1,325,939.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,069.76 : 3,032,549.64 = 883,684.32 : x
  2. Step 2: Convert to fraction form
    2,021,069.76/3,032,549.64 = 883,684.32/x
  3. Step 3: Cross multiply
    2,021,069.76x = 3,032,549.64 × 883,684.32
  4. Step 4: Simplify right side
    2,021,069.76x = 2,679,816,566,489.64
  5. Step 5: Solve for x
    x = 2,679,816,566,489.64/2,021,069.76
  6. Step 6: Final answer
    x = 1,325,939.67

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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.