Finding the Fourth Proportional to 1,699,254.96, 2,549,319.84 and 501,128.88
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Solution
The fourth proportional to 1,699,254.96, 2,549,319.84 and 501,128.88 is: 751,822.31
Step by Step Solution
- Step 1: Write the proportion equation
1,699,254.96 : 2,549,319.84 = 501,128.88 : x - Step 2: Convert to fraction form
1,699,254.96/2,549,319.84 = 501,128.88/x - Step 3: Cross multiply
1,699,254.96x = 2,549,319.84 × 501,128.88 - Step 4: Simplify right side
1,699,254.96x = 1,277,537,796,180.98 - Step 5: Solve for x
x = 1,277,537,796,180.98/1,699,254.96 - Step 6: Final answer
x = 751,822.31
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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.