Home / 3,197,745.10-4,412,946-1,747,501.66

Finding the Fourth Proportional to 3,197,745.10, 4,412,946 and 1,747,501.66

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Solution

The fourth proportional to 3,197,745.10, 4,412,946 and 1,747,501.66 is: 2,411,583.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,745.10 : 4,412,946 = 1,747,501.66 : x
  2. Step 2: Convert to fraction form
    3,197,745.10/4,412,946 = 1,747,501.66/x
  3. Step 3: Cross multiply
    3,197,745.10x = 4,412,946 × 1,747,501.66
  4. Step 4: Simplify right side
    3,197,745.10x = 7,711,630,460,490.36
  5. Step 5: Solve for x
    x = 7,711,630,460,490.36/3,197,745.10
  6. Step 6: Final answer
    x = 2,411,583.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.