Home / 5,636,796.84-8,455,172.40-2,041,722.36

Finding the Fourth Proportional to 5,636,796.84, 8,455,172.40 and 2,041,722.36

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Solution

The fourth proportional to 5,636,796.84, 8,455,172.40 and 2,041,722.36 is: 3,062,575.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,796.84 : 8,455,172.40 = 2,041,722.36 : x
  2. Step 2: Convert to fraction form
    5,636,796.84/8,455,172.40 = 2,041,722.36/x
  3. Step 3: Cross multiply
    5,636,796.84x = 8,455,172.40 × 2,041,722.36
  4. Step 4: Simplify right side
    5,636,796.84x = 17,263,114,546,734.87
  5. Step 5: Solve for x
    x = 17,263,114,546,734.87/5,636,796.84
  6. Step 6: Final answer
    x = 3,062,575.26

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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.