Finding the Fourth Proportional to 996,254.58, 1,374,415.30 and 652,174.68
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Solution
The fourth proportional to 996,254.58, 1,374,415.30 and 652,174.68 is: 899,728.72
Step by Step Solution
- Step 1: Write the proportion equation
996,254.58 : 1,374,415.30 = 652,174.68 : x - Step 2: Convert to fraction form
996,254.58/1,374,415.30 = 652,174.68/x - Step 3: Cross multiply
996,254.58x = 1,374,415.30 × 652,174.68 - Step 4: Simplify right side
996,254.58x = 896,358,849,962.09 - Step 5: Solve for x
x = 896,358,849,962.09/996,254.58 - Step 6: Final answer
x = 899,728.72
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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.