Home / 3,211,537.74-4,817,846.56-1,592,386.51

Finding the Fourth Proportional to 3,211,537.74, 4,817,846.56 and 1,592,386.51

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Solution

The fourth proportional to 3,211,537.74, 4,817,846.56 and 1,592,386.51 is: 2,388,847.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,537.74 : 4,817,846.56 = 1,592,386.51 : x
  2. Step 2: Convert to fraction form
    3,211,537.74/4,817,846.56 = 1,592,386.51/x
  3. Step 3: Cross multiply
    3,211,537.74x = 4,817,846.56 × 1,592,386.51
  4. Step 4: Simplify right side
    3,211,537.74x = 7,671,873,861,431.97
  5. Step 5: Solve for x
    x = 7,671,873,861,431.97/3,211,537.74
  6. Step 6: Final answer
    x = 2,388,847.49

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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.