Home / 2,001,301.71-2,761,745.16-1,118,257.93

Finding the Fourth Proportional to 2,001,301.71, 2,761,745.16 and 1,118,257.93

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Solution

The fourth proportional to 2,001,301.71, 2,761,745.16 and 1,118,257.93 is: 1,543,167.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,301.71 : 2,761,745.16 = 1,118,257.93 : x
  2. Step 2: Convert to fraction form
    2,001,301.71/2,761,745.16 = 1,118,257.93/x
  3. Step 3: Cross multiply
    2,001,301.71x = 2,761,745.16 × 1,118,257.93
  4. Step 4: Simplify right side
    2,001,301.71x = 3,088,343,425,809.12
  5. Step 5: Solve for x
    x = 3,088,343,425,809.12/2,001,301.71
  6. Step 6: Final answer
    x = 1,543,167.33

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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.