Finding the Fourth Proportional to 917,304.63, 1,266,479.91 and 595,930.65
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Solution
The fourth proportional to 917,304.63, 1,266,479.91 and 595,930.65 is: 822,773.78
Step by Step Solution
- Step 1: Write the proportion equation
917,304.63 : 1,266,479.91 = 595,930.65 : x - Step 2: Convert to fraction form
917,304.63/1,266,479.91 = 595,930.65/x - Step 3: Cross multiply
917,304.63x = 1,266,479.91 × 595,930.65 - Step 4: Simplify right side
917,304.63x = 754,734,195,978.24 - Step 5: Solve for x
x = 754,734,195,978.24/917,304.63 - Step 6: Final answer
x = 822,773.78
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.