Home / 5,890,820.20-8,833,119.90-2,104,426.60

Finding the Fourth Proportional to 5,890,820.20, 8,833,119.90 and 2,104,426.60

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Solution

The fourth proportional to 5,890,820.20, 8,833,119.90 and 2,104,426.60 is: 3,155,528.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,820.20 : 8,833,119.90 = 2,104,426.60 : x
  2. Step 2: Convert to fraction form
    5,890,820.20/8,833,119.90 = 2,104,426.60/x
  3. Step 3: Cross multiply
    5,890,820.20x = 8,833,119.90 × 2,104,426.60
  4. Step 4: Simplify right side
    5,890,820.20x = 18,588,652,478,549.34
  5. Step 5: Solve for x
    x = 18,588,652,478,549.34/5,890,820.20
  6. Step 6: Final answer
    x = 3,155,528.75

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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.