Finding the Fourth Proportional to 1,212,033.68, 1,818,386.76 and 528,980.12
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Solution
The fourth proportional to 1,212,033.68, 1,818,386.76 and 528,980.12 is: 793,616.93
Step by Step Solution
- Step 1: Write the proportion equation
1,212,033.68 : 1,818,386.76 = 528,980.12 : x - Step 2: Convert to fraction form
1,212,033.68/1,818,386.76 = 528,980.12/x - Step 3: Cross multiply
1,212,033.68x = 1,818,386.76 × 528,980.12 - Step 4: Simplify right side
1,212,033.68x = 961,890,446,511.21 - Step 5: Solve for x
x = 961,890,446,511.21/1,212,033.68 - Step 6: Final answer
x = 793,616.93
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