Finding the Fourth Proportional to 4,736,497.80, 7,104,746.70 and 2,497,009.80
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Solution
The fourth proportional to 4,736,497.80, 7,104,746.70 and 2,497,009.80 is: 3,745,514.70
Step by Step Solution
- Step 1: Write the proportion equation
4,736,497.80 : 7,104,746.70 = 2,497,009.80 : x - Step 2: Convert to fraction form
4,736,497.80/7,104,746.70 = 2,497,009.80/x - Step 3: Cross multiply
4,736,497.80x = 7,104,746.70 × 2,497,009.80 - Step 4: Simplify right side
4,736,497.80x = 17,740,622,136,417.66 - Step 5: Solve for x
x = 17,740,622,136,417.66/4,736,497.80 - Step 6: Final answer
x = 3,745,514.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.