Home / 3,450,345.23-4,761,460.54-1,901,603.57

Finding the Fourth Proportional to 3,450,345.23, 4,761,460.54 and 1,901,603.57

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Solution

The fourth proportional to 3,450,345.23, 4,761,460.54 and 1,901,603.57 is: 2,624,204.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,345.23 : 4,761,460.54 = 1,901,603.57 : x
  2. Step 2: Convert to fraction form
    3,450,345.23/4,761,460.54 = 1,901,603.57/x
  3. Step 3: Cross multiply
    3,450,345.23x = 4,761,460.54 × 1,901,603.57
  4. Step 4: Simplify right side
    3,450,345.23x = 9,054,410,339,847.83
  5. Step 5: Solve for x
    x = 9,054,410,339,847.83/3,450,345.23
  6. Step 6: Final answer
    x = 2,624,204.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.