Home / 6,138,677.40-9,205,482.46-2,095,491.22

Finding the Fourth Proportional to 6,138,677.40, 9,205,482.46 and 2,095,491.22

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Solution

The fourth proportional to 6,138,677.40, 9,205,482.46 and 2,095,491.22 is: 3,142,371.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,677.40 : 9,205,482.46 = 2,095,491.22 : x
  2. Step 2: Convert to fraction form
    6,138,677.40/9,205,482.46 = 2,095,491.22/x
  3. Step 3: Cross multiply
    6,138,677.40x = 9,205,482.46 × 2,095,491.22
  4. Step 4: Simplify right side
    6,138,677.40x = 19,290,007,670,794.00
  5. Step 5: Solve for x
    x = 19,290,007,670,794.00/6,138,677.40
  6. Step 6: Final answer
    x = 3,142,371.95

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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.