Home / 2,348,126.51-3,241,969-1,803,284.67

Finding the Fourth Proportional to 2,348,126.51, 3,241,969 and 1,803,284.67

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Solution

The fourth proportional to 2,348,126.51, 3,241,969 and 1,803,284.67 is: 2,489,726.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,126.51 : 3,241,969 = 1,803,284.67 : x
  2. Step 2: Convert to fraction form
    2,348,126.51/3,241,969 = 1,803,284.67/x
  3. Step 3: Cross multiply
    2,348,126.51x = 3,241,969 × 1,803,284.67
  4. Step 4: Simplify right side
    2,348,126.51x = 5,846,192,998,315.23
  5. Step 5: Solve for x
    x = 5,846,192,998,315.23/2,348,126.51
  6. Step 6: Final answer
    x = 2,489,726.59

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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.