Home / 4,525,675.84-6,784,029.60-2,125,223.56

Finding the Fourth Proportional to 4,525,675.84, 6,784,029.60 and 2,125,223.56

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Solution

The fourth proportional to 4,525,675.84, 6,784,029.60 and 2,125,223.56 is: 3,185,729.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,675.84 : 6,784,029.60 = 2,125,223.56 : x
  2. Step 2: Convert to fraction form
    4,525,675.84/6,784,029.60 = 2,125,223.56/x
  3. Step 3: Cross multiply
    4,525,675.84x = 6,784,029.60 × 2,125,223.56
  4. Step 4: Simplify right side
    4,525,675.84x = 14,417,579,537,657.38
  5. Step 5: Solve for x
    x = 14,417,579,537,657.38/4,525,675.84
  6. Step 6: Final answer
    x = 3,185,729.61

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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.