Finding the Fourth Proportional to 4,830,214.68, 6,671,542.32 and 3,521,394
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Solution
The fourth proportional to 4,830,214.68, 6,671,542.32 and 3,521,394 is: 4,863,785.70
Step by Step Solution
- Step 1: Write the proportion equation
4,830,214.68 : 6,671,542.32 = 3,521,394 : x - Step 2: Convert to fraction form
4,830,214.68/6,671,542.32 = 3,521,394/x - Step 3: Cross multiply
4,830,214.68x = 6,671,542.32 × 3,521,394 - Step 4: Simplify right side
4,830,214.68x = 23,493,129,096,394.08 - Step 5: Solve for x
x = 23,493,129,096,394.08/4,830,214.68 - Step 6: Final answer
x = 4,863,785.70
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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.