Finding the Fourth Proportional to 904,536.24, 1,248,844.19 and 560,739.59
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Solution
The fourth proportional to 904,536.24, 1,248,844.19 and 560,739.59 is: 774,182.77
Step by Step Solution
- Step 1: Write the proportion equation
904,536.24 : 1,248,844.19 = 560,739.59 : x - Step 2: Convert to fraction form
904,536.24/1,248,844.19 = 560,739.59/x - Step 3: Cross multiply
904,536.24x = 1,248,844.19 × 560,739.59 - Step 4: Simplify right side
904,536.24x = 700,276,370,026.56 - Step 5: Solve for x
x = 700,276,370,026.56/904,536.24 - Step 6: Final answer
x = 774,182.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.