Home / 3,431,442.16-4,735,392.06-1,903,550.50

Finding the Fourth Proportional to 3,431,442.16, 4,735,392.06 and 1,903,550.50

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Solution

The fourth proportional to 3,431,442.16, 4,735,392.06 and 1,903,550.50 is: 2,626,900.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,442.16 : 4,735,392.06 = 1,903,550.50 : x
  2. Step 2: Convert to fraction form
    3,431,442.16/4,735,392.06 = 1,903,550.50/x
  3. Step 3: Cross multiply
    3,431,442.16x = 4,735,392.06 × 1,903,550.50
  4. Step 4: Simplify right side
    3,431,442.16x = 9,014,057,923,509.03
  5. Step 5: Solve for x
    x = 9,014,057,923,509.03/3,431,442.16
  6. Step 6: Final answer
    x = 2,626,900.73

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1.5x scale

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.