Finding the Fourth Proportional to 4,455,838.08, 6,683,886.72 and 1,090,044
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Solution
The fourth proportional to 4,455,838.08, 6,683,886.72 and 1,090,044 is: 1,635,097.70
Step by Step Solution
- Step 1: Write the proportion equation
4,455,838.08 : 6,683,886.72 = 1,090,044 : x - Step 2: Convert to fraction form
4,455,838.08/6,683,886.72 = 1,090,044/x - Step 3: Cross multiply
4,455,838.08x = 6,683,886.72 × 1,090,044 - Step 4: Simplify right side
4,455,838.08x = 7,285,730,615,815.68 - Step 5: Solve for x
x = 7,285,730,615,815.68/4,455,838.08 - Step 6: Final answer
x = 1,635,097.70
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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.