Home / 3,124,501.36-4,311,608.34-1,747,606.66

Finding the Fourth Proportional to 3,124,501.36, 4,311,608.34 and 1,747,606.66

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Solution

The fourth proportional to 3,124,501.36, 4,311,608.34 and 1,747,606.66 is: 2,411,583.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,501.36 : 4,311,608.34 = 1,747,606.66 : x
  2. Step 2: Convert to fraction form
    3,124,501.36/4,311,608.34 = 1,747,606.66/x
  3. Step 3: Cross multiply
    3,124,501.36x = 4,311,608.34 × 1,747,606.66
  4. Step 4: Simplify right side
    3,124,501.36x = 7,534,995,450,295.54
  5. Step 5: Solve for x
    x = 7,534,995,450,295.54/3,124,501.36
  6. Step 6: Final answer
    x = 2,411,583.35

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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.