Home / 8,075,126.54-12,114,490.22-2,317,411.34

Finding the Fourth Proportional to 8,075,126.54, 12,114,490.22 and 2,317,411.34

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Solution

The fourth proportional to 8,075,126.54, 12,114,490.22 and 2,317,411.34 is: 3,476,633.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,126.54 : 12,114,490.22 = 2,317,411.34 : x
  2. Step 2: Convert to fraction form
    8,075,126.54/12,114,490.22 = 2,317,411.34/x
  3. Step 3: Cross multiply
    8,075,126.54x = 12,114,490.22 × 2,317,411.34
  4. Step 4: Simplify right side
    8,075,126.54x = 28,074,256,987,416.93
  5. Step 5: Solve for x
    x = 28,074,256,987,416.93/8,075,126.54
  6. Step 6: Final answer
    x = 3,476,633.69

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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.