Finding the Fourth Proportional to 1,151,930.04, 1,727,698.14 and 310,284.96
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Solution
The fourth proportional to 1,151,930.04, 1,727,698.14 and 310,284.96 is: 465,374.40
Step by Step Solution
- Step 1: Write the proportion equation
1,151,930.04 : 1,727,698.14 = 310,284.96 : x - Step 2: Convert to fraction form
1,151,930.04/1,727,698.14 = 310,284.96/x - Step 3: Cross multiply
1,151,930.04x = 1,727,698.14 × 310,284.96 - Step 4: Simplify right side
1,151,930.04x = 536,078,748,261.97 - Step 5: Solve for x
x = 536,078,748,261.97/1,151,930.04 - Step 6: Final answer
x = 465,374.40
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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.