Home / 8,075,111.94-12,112,666.70-2,395,287.05

Finding the Fourth Proportional to 8,075,111.94, 12,112,666.70 and 2,395,287.05

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Solution

The fourth proportional to 8,075,111.94, 12,112,666.70 and 2,395,287.05 is: 3,592,930.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,111.94 : 12,112,666.70 = 2,395,287.05 : x
  2. Step 2: Convert to fraction form
    8,075,111.94/12,112,666.70 = 2,395,287.05/x
  3. Step 3: Cross multiply
    8,075,111.94x = 12,112,666.70 × 2,395,287.05
  4. Step 4: Simplify right side
    8,075,111.94x = 29,013,313,614,936.46
  5. Step 5: Solve for x
    x = 29,013,313,614,936.46/8,075,111.94
  6. Step 6: Final answer
    x = 3,592,930.21

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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.