Finding the Fourth Proportional to 1,893,708.48, 2,613,303.84 and 1,034,268.96
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Solution
The fourth proportional to 1,893,708.48, 2,613,303.84 and 1,034,268.96 is: 1,427,283.59
Step by Step Solution
- Step 1: Write the proportion equation
1,893,708.48 : 2,613,303.84 = 1,034,268.96 : x - Step 2: Convert to fraction form
1,893,708.48/2,613,303.84 = 1,034,268.96/x - Step 3: Cross multiply
1,893,708.48x = 2,613,303.84 × 1,034,268.96 - Step 4: Simplify right side
1,893,708.48x = 2,702,859,044,760.81 - Step 5: Solve for x
x = 2,702,859,044,760.81/1,893,708.48 - Step 6: Final answer
x = 1,427,283.59
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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.