Finding the Fourth Proportional to 5,771,714.58, 7,963,725.24 and 3,479,826.06
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Solution
The fourth proportional to 5,771,714.58, 7,963,725.24 and 3,479,826.06 is: 4,801,411.82
Step by Step Solution
- Step 1: Write the proportion equation
5,771,714.58 : 7,963,725.24 = 3,479,826.06 : x - Step 2: Convert to fraction form
5,771,714.58/7,963,725.24 = 3,479,826.06/x - Step 3: Cross multiply
5,771,714.58x = 7,963,725.24 × 3,479,826.06 - Step 4: Simplify right side
5,771,714.58x = 27,712,378,624,831.75 - Step 5: Solve for x
x = 27,712,378,624,831.75/5,771,714.58 - Step 6: Final answer
x = 4,801,411.82
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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.