Finding the Fourth Proportional to 1,665,831.85, 2,498,900.27 and 467,746.09
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Solution
The fourth proportional to 1,665,831.85, 2,498,900.27 and 467,746.09 is: 701,661.95
Step by Step Solution
- Step 1: Write the proportion equation
1,665,831.85 : 2,498,900.27 = 467,746.09 : x - Step 2: Convert to fraction form
1,665,831.85/2,498,900.27 = 467,746.09/x - Step 3: Cross multiply
1,665,831.85x = 2,498,900.27 × 467,746.09 - Step 4: Simplify right side
1,665,831.85x = 1,168,850,830,592.44 - Step 5: Solve for x
x = 1,168,850,830,592.44/1,665,831.85 - Step 6: Final answer
x = 701,661.95
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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.