Home / 5,890,243.80-8,835,365.70-3,328,829.40

Finding the Fourth Proportional to 5,890,243.80, 8,835,365.70 and 3,328,829.40

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Solution

The fourth proportional to 5,890,243.80, 8,835,365.70 and 3,328,829.40 is: 4,993,244.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,243.80 : 8,835,365.70 = 3,328,829.40 : x
  2. Step 2: Convert to fraction form
    5,890,243.80/8,835,365.70 = 3,328,829.40/x
  3. Step 3: Cross multiply
    5,890,243.80x = 8,835,365.70 × 3,328,829.40
  4. Step 4: Simplify right side
    5,890,243.80x = 29,411,425,101,911.58
  5. Step 5: Solve for x
    x = 29,411,425,101,911.58/5,890,243.80
  6. Step 6: Final answer
    x = 4,993,244.10

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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.