Finding the Fourth Proportional to 2,832,001.05, 4,249,477.80 and 1,234,725.60
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Solution
The fourth proportional to 2,832,001.05, 4,249,477.80 and 1,234,725.60 is: 1,852,732.02
Step by Step Solution
- Step 1: Write the proportion equation
2,832,001.05 : 4,249,477.80 = 1,234,725.60 : x - Step 2: Convert to fraction form
2,832,001.05/4,249,477.80 = 1,234,725.60/x - Step 3: Cross multiply
2,832,001.05x = 4,249,477.80 × 1,234,725.60 - Step 4: Simplify right side
2,832,001.05x = 5,246,939,026,291.68 - Step 5: Solve for x
x = 5,246,939,026,291.68/2,832,001.05 - Step 6: Final answer
x = 1,852,732.02
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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.