Home / 9,074,540.40-13,611,810.60-6,523,623.60

Finding the Fourth Proportional to 9,074,540.40, 13,611,810.60 and 6,523,623.60

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Solution

The fourth proportional to 9,074,540.40, 13,611,810.60 and 6,523,623.60 is: 9,785,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,540.40 : 13,611,810.60 = 6,523,623.60 : x
  2. Step 2: Convert to fraction form
    9,074,540.40/13,611,810.60 = 6,523,623.60/x
  3. Step 3: Cross multiply
    9,074,540.40x = 13,611,810.60 × 6,523,623.60
  4. Step 4: Simplify right side
    9,074,540.40x = 88,798,328,868,890.16
  5. Step 5: Solve for x
    x = 88,798,328,868,890.16/9,074,540.40
  6. Step 6: Final answer
    x = 9,785,435.40

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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.