Finding the Fourth Proportional to 1,468,345.51, 2,202,092.07 and 615,394.81
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Solution
The fourth proportional to 1,468,345.51, 2,202,092.07 and 615,394.81 is: 922,913.59
Step by Step Solution
- Step 1: Write the proportion equation
1,468,345.51 : 2,202,092.07 = 615,394.81 : x - Step 2: Convert to fraction form
1,468,345.51/2,202,092.07 = 615,394.81/x - Step 3: Cross multiply
1,468,345.51x = 2,202,092.07 × 615,394.81 - Step 4: Simplify right side
1,468,345.51x = 1,355,156,031,020.16 - Step 5: Solve for x
x = 1,355,156,031,020.16/1,468,345.51 - Step 6: Final answer
x = 922,913.59
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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.