Finding the Fourth Proportional to 594,442.13, 891,476.01 and 194,990.09
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Solution
The fourth proportional to 594,442.13, 891,476.01 and 194,990.09 is: 292,423.73
Step by Step Solution
- Step 1: Write the proportion equation
594,442.13 : 891,476.01 = 194,990.09 : x - Step 2: Convert to fraction form
594,442.13/891,476.01 = 194,990.09/x - Step 3: Cross multiply
594,442.13x = 891,476.01 × 194,990.09 - Step 4: Simplify right side
594,442.13x = 173,828,982,965.36 - Step 5: Solve for x
x = 173,828,982,965.36/594,442.13 - Step 6: Final answer
x = 292,423.73
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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.