Finding the Fourth Proportional to 3,032,017.92, 4,549,063.68 and 1,350,293.76
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Solution
The fourth proportional to 3,032,017.92, 4,549,063.68 and 1,350,293.76 is: 2,025,902.37
Step by Step Solution
- Step 1: Write the proportion equation
3,032,017.92 : 4,549,063.68 = 1,350,293.76 : x - Step 2: Convert to fraction form
3,032,017.92/4,549,063.68 = 1,350,293.76/x - Step 3: Cross multiply
3,032,017.92x = 4,549,063.68 × 1,350,293.76 - Step 4: Simplify right side
3,032,017.92x = 6,142,572,300,946.64 - Step 5: Solve for x
x = 6,142,572,300,946.64/3,032,017.92 - Step 6: Final answer
x = 2,025,902.37
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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.