Finding the Fourth Proportional to 1,094,433.84, 1,641,903.60 and 346,479.84
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Solution
The fourth proportional to 1,094,433.84, 1,641,903.60 and 346,479.84 is: 519,799.81
Step by Step Solution
- Step 1: Write the proportion equation
1,094,433.84 : 1,641,903.60 = 346,479.84 : x - Step 2: Convert to fraction form
1,094,433.84/1,641,903.60 = 346,479.84/x - Step 3: Cross multiply
1,094,433.84x = 1,641,903.60 × 346,479.84 - Step 4: Simplify right side
1,094,433.84x = 568,886,496,623.42 - Step 5: Solve for x
x = 568,886,496,623.42/1,094,433.84 - Step 6: Final answer
x = 519,799.81
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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.