Finding the Fourth Proportional to 679,214.65, 1,018,856.82 and 173,779.99
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Solution
The fourth proportional to 679,214.65, 1,018,856.82 and 173,779.99 is: 260,678.90
Step by Step Solution
- Step 1: Write the proportion equation
679,214.65 : 1,018,856.82 = 173,779.99 : x - Step 2: Convert to fraction form
679,214.65/1,018,856.82 = 173,779.99/x - Step 3: Cross multiply
679,214.65x = 1,018,856.82 × 173,779.99 - Step 4: Simplify right side
679,214.65x = 177,056,927,991.03 - Step 5: Solve for x
x = 177,056,927,991.03/679,214.65 - Step 6: Final answer
x = 260,678.90
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