Home / 8,721,701.26-13,082,912.64-2,573,683.00

Finding the Fourth Proportional to 8,721,701.26, 13,082,912.64 and 2,573,683.00

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Solution

The fourth proportional to 8,721,701.26, 13,082,912.64 and 2,573,683.00 is: 3,860,630.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,721,701.26 : 13,082,912.64 = 2,573,683.00 : x
  2. Step 2: Convert to fraction form
    8,721,701.26/13,082,912.64 = 2,573,683.00/x
  3. Step 3: Cross multiply
    8,721,701.26x = 13,082,912.64 × 2,573,683.00
  4. Step 4: Simplify right side
    8,721,701.26x = 33,671,269,819,345.84
  5. Step 5: Solve for x
    x = 33,671,269,819,345.84/8,721,701.26
  6. Step 6: Final answer
    x = 3,860,630.95

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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.