Home / 3,302,222.80-4,947,429.30-2,829,830.80

Finding the Fourth Proportional to 3,302,222.80, 4,947,429.30 and 2,829,830.80

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Solution

The fourth proportional to 3,302,222.80, 4,947,429.30 and 2,829,830.80 is: 4,239,686.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,222.80 : 4,947,429.30 = 2,829,830.80 : x
  2. Step 2: Convert to fraction form
    3,302,222.80/4,947,429.30 = 2,829,830.80/x
  3. Step 3: Cross multiply
    3,302,222.80x = 4,947,429.30 × 2,829,830.80
  4. Step 4: Simplify right side
    3,302,222.80x = 14,000,387,813,962.44
  5. Step 5: Solve for x
    x = 14,000,387,813,962.44/3,302,222.80
  6. Step 6: Final answer
    x = 4,239,686.01

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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.