Finding the Fourth Proportional to 4,564,929.04, 6,299,556.88 and 2,471,761.44
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Solution
The fourth proportional to 4,564,929.04, 6,299,556.88 and 2,471,761.44 is: 3,411,006.32
Step by Step Solution
- Step 1: Write the proportion equation
4,564,929.04 : 6,299,556.88 = 2,471,761.44 : x - Step 2: Convert to fraction form
4,564,929.04/6,299,556.88 = 2,471,761.44/x - Step 3: Cross multiply
4,564,929.04x = 6,299,556.88 × 2,471,761.44 - Step 4: Simplify right side
4,564,929.04x = 15,571,001,785,070.71 - Step 5: Solve for x
x = 15,571,001,785,070.71/4,564,929.04 - Step 6: Final answer
x = 3,411,006.32
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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.