Home / 4,443,969.96-6,666,300.54-1,452,456.36

Finding the Fourth Proportional to 4,443,969.96, 6,666,300.54 and 1,452,456.36

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Solution

The fourth proportional to 4,443,969.96, 6,666,300.54 and 1,452,456.36 is: 2,178,797.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,969.96 : 6,666,300.54 = 1,452,456.36 : x
  2. Step 2: Convert to fraction form
    4,443,969.96/6,666,300.54 = 1,452,456.36/x
  3. Step 3: Cross multiply
    4,443,969.96x = 6,666,300.54 × 1,452,456.36
  4. Step 4: Simplify right side
    4,443,969.96x = 9,682,510,616,994.44
  5. Step 5: Solve for x
    x = 9,682,510,616,994.44/4,443,969.96
  6. Step 6: Final answer
    x = 2,178,797.50

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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.