Home / 2,713,744.88-3,744,702.68-1,567,800.64

Finding the Fourth Proportional to 2,713,744.88, 3,744,702.68 and 1,567,800.64

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Solution

The fourth proportional to 2,713,744.88, 3,744,702.68 and 1,567,800.64 is: 2,163,411.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,744.88 : 3,744,702.68 = 1,567,800.64 : x
  2. Step 2: Convert to fraction form
    2,713,744.88/3,744,702.68 = 1,567,800.64/x
  3. Step 3: Cross multiply
    2,713,744.88x = 3,744,702.68 × 1,567,800.64
  4. Step 4: Simplify right side
    2,713,744.88x = 5,870,947,258,313.72
  5. Step 5: Solve for x
    x = 5,870,947,258,313.72/2,713,744.88
  6. Step 6: Final answer
    x = 2,163,411.64

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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.