Home / 1,794,830.40-2,692,245.60-1,617,683.40

Finding the Fourth Proportional to 1,794,830.40, 2,692,245.60 and 1,617,683.40

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Solution

The fourth proportional to 1,794,830.40, 2,692,245.60 and 1,617,683.40 is: 2,426,525.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,830.40 : 2,692,245.60 = 1,617,683.40 : x
  2. Step 2: Convert to fraction form
    1,794,830.40/2,692,245.60 = 1,617,683.40/x
  3. Step 3: Cross multiply
    1,794,830.40x = 2,692,245.60 × 1,617,683.40
  4. Step 4: Simplify right side
    1,794,830.40x = 4,355,201,015,843.04
  5. Step 5: Solve for x
    x = 4,355,201,015,843.04/1,794,830.40
  6. Step 6: Final answer
    x = 2,426,525.10

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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.