Home / 8,477,536.98-11,699,308.05-4,856,564.82

Finding the Fourth Proportional to 8,477,536.98, 11,699,308.05 and 4,856,564.82

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Solution

The fourth proportional to 8,477,536.98, 11,699,308.05 and 4,856,564.82 is: 6,702,235.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,536.98 : 11,699,308.05 = 4,856,564.82 : x
  2. Step 2: Convert to fraction form
    8,477,536.98/11,699,308.05 = 4,856,564.82/x
  3. Step 3: Cross multiply
    8,477,536.98x = 11,699,308.05 × 4,856,564.82
  4. Step 4: Simplify right side
    8,477,536.98x = 56,818,447,893,972.80
  5. Step 5: Solve for x
    x = 56,818,447,893,972.80/8,477,536.98
  6. Step 6: Final answer
    x = 6,702,235.33

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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.