Home / 8,043,303.80-11,099,681.02-5,987,512.73

Finding the Fourth Proportional to 8,043,303.80, 11,099,681.02 and 5,987,512.73

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Solution

The fourth proportional to 8,043,303.80, 11,099,681.02 and 5,987,512.73 is: 8,262,709.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,303.80 : 11,099,681.02 = 5,987,512.73 : x
  2. Step 2: Convert to fraction form
    8,043,303.80/11,099,681.02 = 5,987,512.73/x
  3. Step 3: Cross multiply
    8,043,303.80x = 11,099,681.02 × 5,987,512.73
  4. Step 4: Simplify right side
    8,043,303.80x = 66,459,481,406,189.39
  5. Step 5: Solve for x
    x = 66,459,481,406,189.39/8,043,303.80
  6. Step 6: Final answer
    x = 8,262,709.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.