Finding the Fourth Proportional to 689,320.68, 1,033,780.14 and 268,496.52
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Solution
The fourth proportional to 689,320.68, 1,033,780.14 and 268,496.52 is: 402,666.54
Step by Step Solution
- Step 1: Write the proportion equation
689,320.68 : 1,033,780.14 = 268,496.52 : x - Step 2: Convert to fraction form
689,320.68/1,033,780.14 = 268,496.52/x - Step 3: Cross multiply
689,320.68x = 1,033,780.14 × 268,496.52 - Step 4: Simplify right side
689,320.68x = 277,566,370,035.11 - Step 5: Solve for x
x = 277,566,370,035.11/689,320.68 - Step 6: Final answer
x = 402,666.54
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