Home / 2,077,568.51-2,867,092.79-1,303,231.95

Finding the Fourth Proportional to 2,077,568.51, 2,867,092.79 and 1,303,231.95

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Solution

The fourth proportional to 2,077,568.51, 2,867,092.79 and 1,303,231.95 is: 1,798,490.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,568.51 : 2,867,092.79 = 1,303,231.95 : x
  2. Step 2: Convert to fraction form
    2,077,568.51/2,867,092.79 = 1,303,231.95/x
  3. Step 3: Cross multiply
    2,077,568.51x = 2,867,092.79 × 1,303,231.95
  4. Step 4: Simplify right side
    2,077,568.51x = 3,736,486,921,026.48
  5. Step 5: Solve for x
    x = 3,736,486,921,026.48/2,077,568.51
  6. Step 6: Final answer
    x = 1,798,490.36

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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.