Home / 4,338,460.38-6,509,474.25-1,908,362.46

Finding the Fourth Proportional to 4,338,460.38, 6,509,474.25 and 1,908,362.46

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Solution

The fourth proportional to 4,338,460.38, 6,509,474.25 and 1,908,362.46 is: 2,863,328.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,460.38 : 6,509,474.25 = 1,908,362.46 : x
  2. Step 2: Convert to fraction form
    4,338,460.38/6,509,474.25 = 1,908,362.46/x
  3. Step 3: Cross multiply
    4,338,460.38x = 6,509,474.25 × 1,908,362.46
  4. Step 4: Simplify right side
    4,338,460.38x = 12,422,436,293,036.65
  5. Step 5: Solve for x
    x = 12,422,436,293,036.65/4,338,460.38
  6. Step 6: Final answer
    x = 2,863,328.28

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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.