Home / 5,087,294.60-7,630,941.90-2,056,112.60

Finding the Fourth Proportional to 5,087,294.60, 7,630,941.90 and 2,056,112.60

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Solution

The fourth proportional to 5,087,294.60, 7,630,941.90 and 2,056,112.60 is: 3,084,168.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,294.60 : 7,630,941.90 = 2,056,112.60 : x
  2. Step 2: Convert to fraction form
    5,087,294.60/7,630,941.90 = 2,056,112.60/x
  3. Step 3: Cross multiply
    5,087,294.60x = 7,630,941.90 × 2,056,112.60
  4. Step 4: Simplify right side
    5,087,294.60x = 15,690,075,790,457.94
  5. Step 5: Solve for x
    x = 15,690,075,790,457.94/5,087,294.60
  6. Step 6: Final answer
    x = 3,084,168.90

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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.