Home / 8,735,271.26-12,054,761.82-4,815,166.50

Finding the Fourth Proportional to 8,735,271.26, 12,054,761.82 and 4,815,166.50

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Solution

The fourth proportional to 8,735,271.26, 12,054,761.82 and 4,815,166.50 is: 6,644,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,271.26 : 12,054,761.82 = 4,815,166.50 : x
  2. Step 2: Convert to fraction form
    8,735,271.26/12,054,761.82 = 4,815,166.50/x
  3. Step 3: Cross multiply
    8,735,271.26x = 12,054,761.82 × 4,815,166.50
  4. Step 4: Simplify right side
    8,735,271.26x = 58,045,685,281,143.03
  5. Step 5: Solve for x
    x = 58,045,685,281,143.03/8,735,271.26
  6. Step 6: Final answer
    x = 6,644,978.00

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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.