Finding the Fourth Proportional to 683,849.19, 943,842.29 and 450,867.06
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Solution
The fourth proportional to 683,849.19, 943,842.29 and 450,867.06 is: 622,282.51
Step by Step Solution
- Step 1: Write the proportion equation
683,849.19 : 943,842.29 = 450,867.06 : x - Step 2: Convert to fraction form
683,849.19/943,842.29 = 450,867.06/x - Step 3: Cross multiply
683,849.19x = 943,842.29 × 450,867.06 - Step 4: Simplify right side
683,849.19x = 425,547,392,602.22 - Step 5: Solve for x
x = 425,547,392,602.22/683,849.19 - Step 6: Final answer
x = 622,282.51
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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.