Home / 2,402,576.94-3,315,511.80-1,314,826.68

Finding the Fourth Proportional to 2,402,576.94, 3,315,511.80 and 1,314,826.68

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Solution

The fourth proportional to 2,402,576.94, 3,315,511.80 and 1,314,826.68 is: 1,814,436.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,576.94 : 3,315,511.80 = 1,314,826.68 : x
  2. Step 2: Convert to fraction form
    2,402,576.94/3,315,511.80 = 1,314,826.68/x
  3. Step 3: Cross multiply
    2,402,576.94x = 3,315,511.80 × 1,314,826.68
  4. Step 4: Simplify right side
    2,402,576.94x = 4,359,323,372,494.82
  5. Step 5: Solve for x
    x = 4,359,323,372,494.82/2,402,576.94
  6. Step 6: Final answer
    x = 1,814,436.53

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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.