Home / 6,323,918.61-9,485,900.37-1,531,611.12

Finding the Fourth Proportional to 6,323,918.61, 9,485,900.37 and 1,531,611.12

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Solution

The fourth proportional to 6,323,918.61, 9,485,900.37 and 1,531,611.12 is: 2,297,422.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,918.61 : 9,485,900.37 = 1,531,611.12 : x
  2. Step 2: Convert to fraction form
    6,323,918.61/9,485,900.37 = 1,531,611.12/x
  3. Step 3: Cross multiply
    6,323,918.61x = 9,485,900.37 × 1,531,611.12
  4. Step 4: Simplify right side
    6,323,918.61x = 14,528,710,489,904.11
  5. Step 5: Solve for x
    x = 14,528,710,489,904.11/6,323,918.61
  6. Step 6: Final answer
    x = 2,297,422.12

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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.