Home / 2,602,016.63-3,905,266.97-1,803,858.68

Finding the Fourth Proportional to 2,602,016.63, 3,905,266.97 and 1,803,858.68

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Solution

The fourth proportional to 2,602,016.63, 3,905,266.97 and 1,803,858.68 is: 2,707,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,016.63 : 3,905,266.97 = 1,803,858.68 : x
  2. Step 2: Convert to fraction form
    2,602,016.63/3,905,266.97 = 1,803,858.68/x
  3. Step 3: Cross multiply
    2,602,016.63x = 3,905,266.97 × 1,803,858.68
  4. Step 4: Simplify right side
    2,602,016.63x = 7,044,549,722,295.67
  5. Step 5: Solve for x
    x = 7,044,549,722,295.67/2,602,016.63
  6. Step 6: Final answer
    x = 2,707,342.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.