Home / 1,874,444.62-2,586,745.86-1,015,004.92

Finding the Fourth Proportional to 1,874,444.62, 2,586,745.86 and 1,015,004.92

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Solution

The fourth proportional to 1,874,444.62, 2,586,745.86 and 1,015,004.92 is: 1,400,713.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,444.62 : 2,586,745.86 = 1,015,004.92 : x
  2. Step 2: Convert to fraction form
    1,874,444.62/2,586,745.86 = 1,015,004.92/x
  3. Step 3: Cross multiply
    1,874,444.62x = 2,586,745.86 × 1,015,004.92
  4. Step 4: Simplify right side
    1,874,444.62x = 2,625,559,774,689.63
  5. Step 5: Solve for x
    x = 2,625,559,774,689.63/1,874,444.62
  6. Step 6: Final answer
    x = 1,400,713.44

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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.