Finding the Fourth Proportional to 1,699,065.68, 2,548,515.47 and 634,024.71
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Solution
The fourth proportional to 1,699,065.68, 2,548,515.47 and 634,024.71 is: 951,006.07
Step by Step Solution
- Step 1: Write the proportion equation
1,699,065.68 : 2,548,515.47 = 634,024.71 : x - Step 2: Convert to fraction form
1,699,065.68/2,548,515.47 = 634,024.71/x - Step 3: Cross multiply
1,699,065.68x = 2,548,515.47 × 634,024.71 - Step 4: Simplify right side
1,699,065.68x = 1,615,821,778,627.14 - Step 5: Solve for x
x = 1,615,821,778,627.14/1,699,065.68 - Step 6: Final answer
x = 951,006.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.