Finding the Fourth Proportional to 6,584,587.34, 9,926,233.84 and 6,145,656.44
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Solution
The fourth proportional to 6,584,587.34, 9,926,233.84 and 6,145,656.44 is: 9,264,547.61
Step by Step Solution
- Step 1: Write the proportion equation
6,584,587.34 : 9,926,233.84 = 6,145,656.44 : x - Step 2: Convert to fraction form
6,584,587.34/9,926,233.84 = 6,145,656.44/x - Step 3: Cross multiply
6,584,587.34x = 9,926,233.84 × 6,145,656.44 - Step 4: Simplify right side
6,584,587.34x = 61,003,222,923,741.93 - Step 5: Solve for x
x = 61,003,222,923,741.93/6,584,587.34 - Step 6: Final answer
x = 9,264,547.61
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.