Home / 4,450,740.86-6,666,662.64-3,012,307.22

Finding the Fourth Proportional to 4,450,740.86, 6,666,662.64 and 3,012,307.22

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Solution

The fourth proportional to 4,450,740.86, 6,666,662.64 and 3,012,307.22 is: 4,512,065.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,740.86 : 6,666,662.64 = 3,012,307.22 : x
  2. Step 2: Convert to fraction form
    4,450,740.86/6,666,662.64 = 3,012,307.22/x
  3. Step 3: Cross multiply
    4,450,740.86x = 6,666,662.64 × 3,012,307.22
  4. Step 4: Simplify right side
    4,450,740.86x = 20,082,036,003,776.26
  5. Step 5: Solve for x
    x = 20,082,036,003,776.26/4,450,740.86
  6. Step 6: Final answer
    x = 4,512,065.89

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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.