Home / 2,657,673.76-3,667,538.56-1,450,458.40

Finding the Fourth Proportional to 2,657,673.76, 3,667,538.56 and 1,450,458.40

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Solution

The fourth proportional to 2,657,673.76, 3,667,538.56 and 1,450,458.40 is: 2,001,604.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,673.76 : 3,667,538.56 = 1,450,458.40 : x
  2. Step 2: Convert to fraction form
    2,657,673.76/3,667,538.56 = 1,450,458.40/x
  3. Step 3: Cross multiply
    2,657,673.76x = 3,667,538.56 × 1,450,458.40
  4. Step 4: Simplify right side
    2,657,673.76x = 5,319,612,111,675.90
  5. Step 5: Solve for x
    x = 5,319,612,111,675.90/2,657,673.76
  6. Step 6: Final answer
    x = 2,001,604.63

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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.