Home / 6,893,442.10-10,340,163.15-1,844,752.60

Finding the Fourth Proportional to 6,893,442.10, 10,340,163.15 and 1,844,752.60

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Solution

The fourth proportional to 6,893,442.10, 10,340,163.15 and 1,844,752.60 is: 2,767,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893,442.10 : 10,340,163.15 = 1,844,752.60 : x
  2. Step 2: Convert to fraction form
    6,893,442.10/10,340,163.15 = 1,844,752.60/x
  3. Step 3: Cross multiply
    6,893,442.10x = 10,340,163.15 × 1,844,752.60
  4. Step 4: Simplify right side
    6,893,442.10x = 19,075,042,855,386.69
  5. Step 5: Solve for x
    x = 19,075,042,855,386.69/6,893,442.10
  6. Step 6: Final answer
    x = 2,767,128.90

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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.