Home / 2,235,304.80-3,353,086.80-637,984.80

Finding the Fourth Proportional to 2,235,304.80, 3,353,086.80 and 637,984.80

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Solution

The fourth proportional to 2,235,304.80, 3,353,086.80 and 637,984.80 is: 957,014.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,304.80 : 3,353,086.80 = 637,984.80 : x
  2. Step 2: Convert to fraction form
    2,235,304.80/3,353,086.80 = 637,984.80/x
  3. Step 3: Cross multiply
    2,235,304.80x = 3,353,086.80 × 637,984.80
  4. Step 4: Simplify right side
    2,235,304.80x = 2,139,218,411,480.64
  5. Step 5: Solve for x
    x = 2,139,218,411,480.64/2,235,304.80
  6. Step 6: Final answer
    x = 957,014.19

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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.