Finding the Fourth Proportional to 4,316,699.16, 5,957,153.16 and 2,456,012.10
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Solution
The fourth proportional to 4,316,699.16, 5,957,153.16 and 2,456,012.10 is: 3,389,358.33
Step by Step Solution
- Step 1: Write the proportion equation
4,316,699.16 : 5,957,153.16 = 2,456,012.10 : x - Step 2: Convert to fraction form
4,316,699.16/5,957,153.16 = 2,456,012.10/x - Step 3: Cross multiply
4,316,699.16x = 5,957,153.16 × 2,456,012.10 - Step 4: Simplify right side
4,316,699.16x = 14,630,840,242,513.24 - Step 5: Solve for x
x = 14,630,840,242,513.24/4,316,699.16 - Step 6: Final answer
x = 3,389,358.33
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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.