Home / 3,314,497.16-4,971,955.86-1,040,111.31

Finding the Fourth Proportional to 3,314,497.16, 4,971,955.86 and 1,040,111.31

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Solution

The fourth proportional to 3,314,497.16, 4,971,955.86 and 1,040,111.31 is: 1,560,232.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,497.16 : 4,971,955.86 = 1,040,111.31 : x
  2. Step 2: Convert to fraction form
    3,314,497.16/4,971,955.86 = 1,040,111.31/x
  3. Step 3: Cross multiply
    3,314,497.16x = 4,971,955.86 × 1,040,111.31
  4. Step 4: Simplify right side
    3,314,497.16x = 5,171,387,498,038.13
  5. Step 5: Solve for x
    x = 5,171,387,498,038.13/3,314,497.16
  6. Step 6: Final answer
    x = 1,560,232.89

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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.