Finding the Fourth Proportional to 5,746,934.57, 7,924,326.65 and 4,697,097.93
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Solution
The fourth proportional to 5,746,934.57, 7,924,326.65 and 4,697,097.93 is: 6,476,729.09
Step by Step Solution
- Step 1: Write the proportion equation
5,746,934.57 : 7,924,326.65 = 4,697,097.93 : x - Step 2: Convert to fraction form
5,746,934.57/7,924,326.65 = 4,697,097.93/x - Step 3: Cross multiply
5,746,934.57x = 7,924,326.65 × 4,697,097.93 - Step 4: Simplify right side
5,746,934.57x = 37,221,338,280,873.34 - Step 5: Solve for x
x = 37,221,338,280,873.34/5,746,934.57 - Step 6: Final answer
x = 6,476,729.09
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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.