Finding the Fourth Proportional to 927,624.68, 1,282,698.89 and 736,305.92
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Solution
The fourth proportional to 927,624.68, 1,282,698.89 and 736,305.92 is: 1,018,147.53
Step by Step Solution
- Step 1: Write the proportion equation
927,624.68 : 1,282,698.89 = 736,305.92 : x - Step 2: Convert to fraction form
927,624.68/1,282,698.89 = 736,305.92/x - Step 3: Cross multiply
927,624.68x = 1,282,698.89 × 736,305.92 - Step 4: Simplify right side
927,624.68x = 944,458,776,189.41 - Step 5: Solve for x
x = 944,458,776,189.41/927,624.68 - Step 6: Final answer
x = 1,018,147.53
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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.