Finding the Fourth Proportional to 4,497,205.97, 6,744,831.91 and 1,423,435.79
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Solution
The fourth proportional to 4,497,205.97, 6,744,831.91 and 1,423,435.79 is: 2,134,844.44
Step by Step Solution
- Step 1: Write the proportion equation
4,497,205.97 : 6,744,831.91 = 1,423,435.79 : x - Step 2: Convert to fraction form
4,497,205.97/6,744,831.91 = 1,423,435.79/x - Step 3: Cross multiply
4,497,205.97x = 6,744,831.91 × 1,423,435.79 - Step 4: Simplify right side
4,497,205.97x = 9,600,835,138,228.06 - Step 5: Solve for x
x = 9,600,835,138,228.06/4,497,205.97 - Step 6: Final answer
x = 2,134,844.44
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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.