Home / 3,249,052.07-4,876,029.46-2,221,928.12

Finding the Fourth Proportional to 3,249,052.07, 4,876,029.46 and 2,221,928.12

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Solution

The fourth proportional to 3,249,052.07, 4,876,029.46 and 2,221,928.12 is: 3,334,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,052.07 : 4,876,029.46 = 2,221,928.12 : x
  2. Step 2: Convert to fraction form
    3,249,052.07/4,876,029.46 = 2,221,928.12/x
  3. Step 3: Cross multiply
    3,249,052.07x = 4,876,029.46 × 2,221,928.12
  4. Step 4: Simplify right side
    3,249,052.07x = 10,834,186,986,089.90
  5. Step 5: Solve for x
    x = 10,834,186,986,089.90/3,249,052.07
  6. Step 6: Final answer
    x = 3,334,568.60

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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.