Finding the Fourth Proportional to 2,169,982.35, 3,255,108.66 and 572,547.09
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Solution
The fourth proportional to 2,169,982.35, 3,255,108.66 and 572,547.09 is: 858,856.29
Step by Step Solution
- Step 1: Write the proportion equation
2,169,982.35 : 3,255,108.66 = 572,547.09 : x - Step 2: Convert to fraction form
2,169,982.35/3,255,108.66 = 572,547.09/x - Step 3: Cross multiply
2,169,982.35x = 3,255,108.66 × 572,547.09 - Step 4: Simplify right side
2,169,982.35x = 1,863,702,990,916.80 - Step 5: Solve for x
x = 1,863,702,990,916.80/2,169,982.35 - Step 6: Final answer
x = 858,856.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.