Finding the Fourth Proportional to 6,695,652.16, 9,239,805.12 and 3,795,309.76
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Solution
The fourth proportional to 6,695,652.16, 9,239,805.12 and 3,795,309.76 is: 5,237,417.02
Step by Step Solution
- Step 1: Write the proportion equation
6,695,652.16 : 9,239,805.12 = 3,795,309.76 : x - Step 2: Convert to fraction form
6,695,652.16/9,239,805.12 = 3,795,309.76/x - Step 3: Cross multiply
6,695,652.16x = 9,239,805.12 × 3,795,309.76 - Step 4: Simplify right side
6,695,652.16x = 35,067,922,552,433.96 - Step 5: Solve for x
x = 35,067,922,552,433.96/6,695,652.16 - Step 6: Final answer
x = 5,237,417.02
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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.