Finding the Fourth Proportional to 1,530,090.95, 2,295,053.36 and 465,049.97
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Solution
The fourth proportional to 1,530,090.95, 2,295,053.36 and 465,049.97 is: 697,549.71
Step by Step Solution
- Step 1: Write the proportion equation
1,530,090.95 : 2,295,053.36 = 465,049.97 : x - Step 2: Convert to fraction form
1,530,090.95/2,295,053.36 = 465,049.97/x - Step 3: Cross multiply
1,530,090.95x = 2,295,053.36 × 465,049.97 - Step 4: Simplify right side
1,530,090.95x = 1,067,314,496,216.40 - Step 5: Solve for x
x = 1,067,314,496,216.40/1,530,090.95 - Step 6: Final answer
x = 697,549.71
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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.