Finding the Fourth Proportional to 935,325.16, 1,402,641.30 and 336,124.84
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Solution
The fourth proportional to 935,325.16, 1,402,641.30 and 336,124.84 is: 504,062.76
Step by Step Solution
- Step 1: Write the proportion equation
935,325.16 : 1,402,641.30 = 336,124.84 : x - Step 2: Convert to fraction form
935,325.16/1,402,641.30 = 336,124.84/x - Step 3: Cross multiply
935,325.16x = 1,402,641.30 × 336,124.84 - Step 4: Simplify right side
935,325.16x = 471,462,582,539.89 - Step 5: Solve for x
x = 471,462,582,539.89/935,325.16 - Step 6: Final answer
x = 504,062.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.