Finding the Fourth Proportional to 4,489,225.92, 6,736,521.60 and 1,649,625.12
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Solution
The fourth proportional to 4,489,225.92, 6,736,521.60 and 1,649,625.12 is: 2,475,423.48
Step by Step Solution
- Step 1: Write the proportion equation
4,489,225.92 : 6,736,521.60 = 1,649,625.12 : x - Step 2: Convert to fraction form
4,489,225.92/6,736,521.60 = 1,649,625.12/x - Step 3: Cross multiply
4,489,225.92x = 6,736,521.60 × 1,649,625.12 - Step 4: Simplify right side
4,489,225.92x = 11,112,735,252,782.59 - Step 5: Solve for x
x = 11,112,735,252,782.59/4,489,225.92 - Step 6: Final answer
x = 2,475,423.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.