Home / 3,077,718.45-4,247,471.37-1,701,032.57

Finding the Fourth Proportional to 3,077,718.45, 4,247,471.37 and 1,701,032.57

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Solution

The fourth proportional to 3,077,718.45, 4,247,471.37 and 1,701,032.57 is: 2,347,546.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,718.45 : 4,247,471.37 = 1,701,032.57 : x
  2. Step 2: Convert to fraction form
    3,077,718.45/4,247,471.37 = 1,701,032.57/x
  3. Step 3: Cross multiply
    3,077,718.45x = 4,247,471.37 × 1,701,032.57
  4. Step 4: Simplify right side
    3,077,718.45x = 7,225,087,119,275.16
  5. Step 5: Solve for x
    x = 7,225,087,119,275.16/3,077,718.45
  6. Step 6: Final answer
    x = 2,347,546.48

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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.