Finding the Fourth Proportional to 1,762,335, 2,432,142.58 and 998,394.84
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Solution
The fourth proportional to 1,762,335, 2,432,142.58 and 998,394.84 is: 1,377,853.02
Step by Step Solution
- Step 1: Write the proportion equation
1,762,335 : 2,432,142.58 = 998,394.84 : x - Step 2: Convert to fraction form
1,762,335/2,432,142.58 = 998,394.84/x - Step 3: Cross multiply
1,762,335x = 2,432,142.58 × 998,394.84 - Step 4: Simplify right side
1,762,335x = 2,428,238,602,016.29 - Step 5: Solve for x
x = 2,428,238,602,016.29/1,762,335 - Step 6: Final answer
x = 1,377,853.02
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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.