Finding the Fourth Proportional to 4,779,722.88, 6,594,602.56 and 2,844,432
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Solution
The fourth proportional to 4,779,722.88, 6,594,602.56 and 2,844,432 is: 3,924,474.08
Step by Step Solution
- Step 1: Write the proportion equation
4,779,722.88 : 6,594,602.56 = 2,844,432 : x - Step 2: Convert to fraction form
4,779,722.88/6,594,602.56 = 2,844,432/x - Step 3: Cross multiply
4,779,722.88x = 6,594,602.56 × 2,844,432 - Step 4: Simplify right side
4,779,722.88x = 18,757,898,548,945.92 - Step 5: Solve for x
x = 18,757,898,548,945.92/4,779,722.88 - Step 6: Final answer
x = 3,924,474.08
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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.