Finding the Fourth Proportional to 1,064,240.93, 1,468,655.11 and 605,345.15
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Solution
The fourth proportional to 1,064,240.93, 1,468,655.11 and 605,345.15 is: 835,377.80
Step by Step Solution
- Step 1: Write the proportion equation
1,064,240.93 : 1,468,655.11 = 605,345.15 : x - Step 2: Convert to fraction form
1,064,240.93/1,468,655.11 = 605,345.15/x - Step 3: Cross multiply
1,064,240.93x = 1,468,655.11 × 605,345.15 - Step 4: Simplify right side
1,064,240.93x = 889,043,252,289.54 - Step 5: Solve for x
x = 889,043,252,289.54/1,064,240.93 - Step 6: Final answer
x = 835,377.80
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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.