Finding the Fourth Proportional to 6,058,363.47, 8,360,407.04 and 3,342,108.75
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Solution
The fourth proportional to 6,058,363.47, 8,360,407.04 and 3,342,108.75 is: 4,612,035.85
Step by Step Solution
- Step 1: Write the proportion equation
6,058,363.47 : 8,360,407.04 = 3,342,108.75 : x - Step 2: Convert to fraction form
6,058,363.47/8,360,407.04 = 3,342,108.75/x - Step 3: Cross multiply
6,058,363.47x = 8,360,407.04 × 3,342,108.75 - Step 4: Simplify right side
6,058,363.47x = 27,941,389,505,235.06 - Step 5: Solve for x
x = 27,941,389,505,235.06/6,058,363.47 - Step 6: Final answer
x = 4,612,035.85
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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.