Finding the Fourth Proportional to 4,544,088.98, 6,270,532.53 and 2,506,932.50
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Solution
The fourth proportional to 4,544,088.98, 6,270,532.53 and 2,506,932.50 is: 3,459,395.68
Step by Step Solution
- Step 1: Write the proportion equation
4,544,088.98 : 6,270,532.53 = 2,506,932.50 : x - Step 2: Convert to fraction form
4,544,088.98/6,270,532.53 = 2,506,932.50/x - Step 3: Cross multiply
4,544,088.98x = 6,270,532.53 × 2,506,932.50 - Step 4: Simplify right side
4,544,088.98x = 15,719,801,791,764.23 - Step 5: Solve for x
x = 15,719,801,791,764.23/4,544,088.98 - Step 6: Final answer
x = 3,459,395.68
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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.