Finding the Fourth Proportional to 785,777.70, 1,177,655.58 and 684,159.96
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Solution
The fourth proportional to 785,777.70, 1,177,655.58 and 684,159.96 is: 1,025,359.71
Step by Step Solution
- Step 1: Write the proportion equation
785,777.70 : 1,177,655.58 = 684,159.96 : x - Step 2: Convert to fraction form
785,777.70/1,177,655.58 = 684,159.96/x - Step 3: Cross multiply
785,777.70x = 1,177,655.58 × 684,159.96 - Step 4: Simplify right side
785,777.70x = 805,704,794,506.58 - Step 5: Solve for x
x = 805,704,794,506.58/785,777.70 - Step 6: Final answer
x = 1,025,359.71
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