Finding the Fourth Proportional to 4,367,292.96, 6,027,312.74 and 2,625,526.20
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Solution
The fourth proportional to 4,367,292.96, 6,027,312.74 and 2,625,526.20 is: 3,623,495.76
Step by Step Solution
- Step 1: Write the proportion equation
4,367,292.96 : 6,027,312.74 = 2,625,526.20 : x - Step 2: Convert to fraction form
4,367,292.96/6,027,312.74 = 2,625,526.20/x - Step 3: Cross multiply
4,367,292.96x = 6,027,312.74 × 2,625,526.20 - Step 4: Simplify right side
4,367,292.96x = 15,824,867,514,463.79 - Step 5: Solve for x
x = 15,824,867,514,463.79/4,367,292.96 - Step 6: Final answer
x = 3,623,495.76
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1.5x scale
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.