Finding the Fourth Proportional to 5,894,603.18, 8,841,398.34 and 3,588,497.79
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Solution
The fourth proportional to 5,894,603.18, 8,841,398.34 and 3,588,497.79 is: 5,382,438.39
Step by Step Solution
- Step 1: Write the proportion equation
5,894,603.18 : 8,841,398.34 = 3,588,497.79 : x - Step 2: Convert to fraction form
5,894,603.18/8,841,398.34 = 3,588,497.79/x - Step 3: Cross multiply
5,894,603.18x = 8,841,398.34 × 3,588,497.79 - Step 4: Simplify right side
5,894,603.18x = 31,727,338,423,541.51 - Step 5: Solve for x
x = 31,727,338,423,541.51/5,894,603.18 - Step 6: Final answer
x = 5,382,438.39
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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.