Finding the Fourth Proportional to 4,830,216.68, 6,671,545.08 and 3,521,396
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Solution
The fourth proportional to 4,830,216.68, 6,671,545.08 and 3,521,396 is: 4,863,788.46
Step by Step Solution
- Step 1: Write the proportion equation
4,830,216.68 : 6,671,545.08 = 3,521,396 : x - Step 2: Convert to fraction form
4,830,216.68/6,671,545.08 = 3,521,396/x - Step 3: Cross multiply
4,830,216.68x = 6,671,545.08 × 3,521,396 - Step 4: Simplify right side
4,830,216.68x = 23,493,152,158,531.68 - Step 5: Solve for x
x = 23,493,152,158,531.68/4,830,216.68 - Step 6: Final answer
x = 4,863,788.46
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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.