Home / 2,631,686.96-3,941,551.73-2,059,502.15

Finding the Fourth Proportional to 2,631,686.96, 3,941,551.73 and 2,059,502.15

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Solution

The fourth proportional to 2,631,686.96, 3,941,551.73 and 2,059,502.15 is: 3,084,574.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,686.96 : 3,941,551.73 = 2,059,502.15 : x
  2. Step 2: Convert to fraction form
    2,631,686.96/3,941,551.73 = 2,059,502.15/x
  3. Step 3: Cross multiply
    2,631,686.96x = 3,941,551.73 × 2,059,502.15
  4. Step 4: Simplify right side
    2,631,686.96x = 8,117,634,277,273.86
  5. Step 5: Solve for x
    x = 8,117,634,277,273.86/2,631,686.96
  6. Step 6: Final answer
    x = 3,084,574.42

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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.