Finding the Fourth Proportional to 1,699,041.18, 2,549,004.84 and 634,092.06
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Solution
The fourth proportional to 1,699,041.18, 2,549,004.84 and 634,092.06 is: 951,303.45
Step by Step Solution
- Step 1: Write the proportion equation
1,699,041.18 : 2,549,004.84 = 634,092.06 : x - Step 2: Convert to fraction form
1,699,041.18/2,549,004.84 = 634,092.06/x - Step 3: Cross multiply
1,699,041.18x = 2,549,004.84 × 634,092.06 - Step 4: Simplify right side
1,699,041.18x = 1,616,303,729,945.57 - Step 5: Solve for x
x = 1,616,303,729,945.57/1,699,041.18 - Step 6: Final answer
x = 951,303.45
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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.