Finding the Fourth Proportional to 619,926.08, 929,072.16 and 245,744.96
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Solution
The fourth proportional to 619,926.08, 929,072.16 and 245,744.96 is: 368,293.59
Step by Step Solution
- Step 1: Write the proportion equation
619,926.08 : 929,072.16 = 245,744.96 : x - Step 2: Convert to fraction form
619,926.08/929,072.16 = 245,744.96/x - Step 3: Cross multiply
619,926.08x = 929,072.16 × 245,744.96 - Step 4: Simplify right side
619,926.08x = 228,314,800,796.31 - Step 5: Solve for x
x = 228,314,800,796.31/619,926.08 - Step 6: Final answer
x = 368,293.59
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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.