Finding the Fourth Proportional to 998,634.86, 1,495,574.52 and 637,687.68
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Solution
The fourth proportional to 998,634.86, 1,495,574.52 and 637,687.68 is: 955,013.17
Step by Step Solution
- Step 1: Write the proportion equation
998,634.86 : 1,495,574.52 = 637,687.68 : x - Step 2: Convert to fraction form
998,634.86/1,495,574.52 = 637,687.68/x - Step 3: Cross multiply
998,634.86x = 1,495,574.52 × 637,687.68 - Step 4: Simplify right side
998,634.86x = 953,709,443,593.74 - Step 5: Solve for x
x = 953,709,443,593.74/998,634.86 - Step 6: Final answer
x = 955,013.17
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