Home / 5,762,544.03-8,642,634.75-2,118,017.88

Finding the Fourth Proportional to 5,762,544.03, 8,642,634.75 and 2,118,017.88

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Solution

The fourth proportional to 5,762,544.03, 8,642,634.75 and 2,118,017.88 is: 3,176,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,544.03 : 8,642,634.75 = 2,118,017.88 : x
  2. Step 2: Convert to fraction form
    5,762,544.03/8,642,634.75 = 2,118,017.88/x
  3. Step 3: Cross multiply
    5,762,544.03x = 8,642,634.75 × 2,118,017.88
  4. Step 4: Simplify right side
    5,762,544.03x = 18,305,254,930,809.33
  5. Step 5: Solve for x
    x = 18,305,254,930,809.33/5,762,544.03
  6. Step 6: Final answer
    x = 3,176,592.64

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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.