Finding the Fourth Proportional to 4,746,327.67, 6,549,933.50 and 2,570,864.10
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Solution
The fourth proportional to 4,746,327.67, 6,549,933.50 and 2,570,864.10 is: 3,547,793.17
Step by Step Solution
- Step 1: Write the proportion equation
4,746,327.67 : 6,549,933.50 = 2,570,864.10 : x - Step 2: Convert to fraction form
4,746,327.67/6,549,933.50 = 2,570,864.10/x - Step 3: Cross multiply
4,746,327.67x = 6,549,933.50 × 2,570,864.10 - Step 4: Simplify right side
4,746,327.67x = 16,838,988,892,537.35 - Step 5: Solve for x
x = 16,838,988,892,537.35/4,746,327.67 - Step 6: Final answer
x = 3,547,793.17
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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.