Home / 8,605,177.53-11,875,216.36-4,684,960.44

Finding the Fourth Proportional to 8,605,177.53, 11,875,216.36 and 4,684,960.44

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Solution

The fourth proportional to 8,605,177.53, 11,875,216.36 and 4,684,960.44 is: 6,465,284.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,605,177.53 : 11,875,216.36 = 4,684,960.44 : x
  2. Step 2: Convert to fraction form
    8,605,177.53/11,875,216.36 = 4,684,960.44/x
  3. Step 3: Cross multiply
    8,605,177.53x = 11,875,216.36 × 4,684,960.44
  4. Step 4: Simplify right side
    8,605,177.53x = 55,634,918,863,040.80
  5. Step 5: Solve for x
    x = 55,634,918,863,040.80/8,605,177.53
  6. Step 6: Final answer
    x = 6,465,284.26

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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.