Finding the Fourth Proportional to 951,129.48, 1,312,693.86 and 588,670.08
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Solution
The fourth proportional to 951,129.48, 1,312,693.86 and 588,670.08 is: 812,448.37
Step by Step Solution
- Step 1: Write the proportion equation
951,129.48 : 1,312,693.86 = 588,670.08 : x - Step 2: Convert to fraction form
951,129.48/1,312,693.86 = 588,670.08/x - Step 3: Cross multiply
951,129.48x = 1,312,693.86 × 588,670.08 - Step 4: Simplify right side
951,129.48x = 772,743,599,581.71 - Step 5: Solve for x
x = 772,743,599,581.71/951,129.48 - Step 6: Final answer
x = 812,448.37
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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.