Home / 2,831,022.80-4,236,166.20-2,084,526.80

Finding the Fourth Proportional to 2,831,022.80, 4,236,166.20 and 2,084,526.80

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Solution

The fourth proportional to 2,831,022.80, 4,236,166.20 and 2,084,526.80 is: 3,119,156.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,022.80 : 4,236,166.20 = 2,084,526.80 : x
  2. Step 2: Convert to fraction form
    2,831,022.80/4,236,166.20 = 2,084,526.80/x
  3. Step 3: Cross multiply
    2,831,022.80x = 4,236,166.20 × 2,084,526.80
  4. Step 4: Simplify right side
    2,831,022.80x = 8,830,401,973,154.16
  5. Step 5: Solve for x
    x = 8,830,401,973,154.16/2,831,022.80
  6. Step 6: Final answer
    x = 3,119,156.08

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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.