Finding the Fourth Proportional to 2,735,840.77, 4,103,831.24 and 1,296,187.09
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Solution
The fourth proportional to 2,735,840.77, 4,103,831.24 and 1,296,187.09 is: 1,944,313.84
Step by Step Solution
- Step 1: Write the proportion equation
2,735,840.77 : 4,103,831.24 = 1,296,187.09 : x - Step 2: Convert to fraction form
2,735,840.77/4,103,831.24 = 1,296,187.09/x - Step 3: Cross multiply
2,735,840.77x = 4,103,831.24 × 1,296,187.09 - Step 4: Simplify right side
2,735,840.77x = 5,319,333,066,345.76 - Step 5: Solve for x
x = 5,319,333,066,345.76/2,735,840.77 - Step 6: Final answer
x = 1,944,313.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.