Home / 2,308,550.95-3,185,700.73-1,276,005.07

Finding the Fourth Proportional to 2,308,550.95, 3,185,700.73 and 1,276,005.07

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Solution

The fourth proportional to 2,308,550.95, 3,185,700.73 and 1,276,005.07 is: 1,760,831.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,550.95 : 3,185,700.73 = 1,276,005.07 : x
  2. Step 2: Convert to fraction form
    2,308,550.95/3,185,700.73 = 1,276,005.07/x
  3. Step 3: Cross multiply
    2,308,550.95x = 3,185,700.73 × 1,276,005.07
  4. Step 4: Simplify right side
    2,308,550.95x = 4,064,970,282,982.70
  5. Step 5: Solve for x
    x = 4,064,970,282,982.70/2,308,550.95
  6. Step 6: Final answer
    x = 1,760,831.96

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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.