Finding the Fourth Proportional to 1,444,718.99, 2,167,099.67 and 686,637.81
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Solution
The fourth proportional to 1,444,718.99, 2,167,099.67 and 686,637.81 is: 1,029,966.78
Step by Step Solution
- Step 1: Write the proportion equation
1,444,718.99 : 2,167,099.67 = 686,637.81 : x - Step 2: Convert to fraction form
1,444,718.99/2,167,099.67 = 686,637.81/x - Step 3: Cross multiply
1,444,718.99x = 2,167,099.67 × 686,637.81 - Step 4: Simplify right side
1,444,718.99x = 1,488,012,569,314.78 - Step 5: Solve for x
x = 1,488,012,569,314.78/1,444,718.99 - Step 6: Final answer
x = 1,029,966.78
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