Home / 3,525,172.80-5,287,759.28-2,326,814.91

Finding the Fourth Proportional to 3,525,172.80, 5,287,759.28 and 2,326,814.91

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Solution

The fourth proportional to 3,525,172.80, 5,287,759.28 and 2,326,814.91 is: 3,490,222.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,172.80 : 5,287,759.28 = 2,326,814.91 : x
  2. Step 2: Convert to fraction form
    3,525,172.80/5,287,759.28 = 2,326,814.91/x
  3. Step 3: Cross multiply
    3,525,172.80x = 5,287,759.28 × 2,326,814.91
  4. Step 4: Simplify right side
    3,525,172.80x = 12,303,637,130,286.35
  5. Step 5: Solve for x
    x = 12,303,637,130,286.35/3,525,172.80
  6. Step 6: Final answer
    x = 3,490,222.42

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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.