Finding the Fourth Proportional to 1,807,262.61, 2,493,863.56 and 1,032,739.75
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Solution
The fourth proportional to 1,807,262.61, 2,493,863.56 and 1,032,739.75 is: 1,425,090.09
Step by Step Solution
- Step 1: Write the proportion equation
1,807,262.61 : 2,493,863.56 = 1,032,739.75 : x - Step 2: Convert to fraction form
1,807,262.61/2,493,863.56 = 1,032,739.75/x - Step 3: Cross multiply
1,807,262.61x = 2,493,863.56 × 1,032,739.75 - Step 4: Simplify right side
1,807,262.61x = 2,575,512,029,488.51 - Step 5: Solve for x
x = 2,575,512,029,488.51/1,807,262.61 - Step 6: Final answer
x = 1,425,090.09
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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.