Home / 8,382,126.96-12,562,670.16-3,584,172.96

Finding the Fourth Proportional to 8,382,126.96, 12,562,670.16 and 3,584,172.96

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Solution

The fourth proportional to 8,382,126.96, 12,562,670.16 and 3,584,172.96 is: 5,371,761.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,126.96 : 12,562,670.16 = 3,584,172.96 : x
  2. Step 2: Convert to fraction form
    8,382,126.96/12,562,670.16 = 3,584,172.96/x
  3. Step 3: Cross multiply
    8,382,126.96x = 12,562,670.16 × 3,584,172.96
  4. Step 4: Simplify right side
    8,382,126.96x = 45,026,782,692,870.88
  5. Step 5: Solve for x
    x = 45,026,782,692,870.88/8,382,126.96
  6. Step 6: Final answer
    x = 5,371,761.00

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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.