Home / 3,435,169.32-4,740,443.46-1,907,237.16

Finding the Fourth Proportional to 3,435,169.32, 4,740,443.46 and 1,907,237.16

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Solution

The fourth proportional to 3,435,169.32, 4,740,443.46 and 1,907,237.16 is: 2,631,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,169.32 : 4,740,443.46 = 1,907,237.16 : x
  2. Step 2: Convert to fraction form
    3,435,169.32/4,740,443.46 = 1,907,237.16/x
  3. Step 3: Cross multiply
    3,435,169.32x = 4,740,443.46 × 1,907,237.16
  4. Step 4: Simplify right side
    3,435,169.32x = 9,041,149,921,790.97
  5. Step 5: Solve for x
    x = 9,041,149,921,790.97/3,435,169.32
  6. Step 6: Final answer
    x = 2,631,937.20

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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.