Finding the Fourth Proportional to 917,296.60, 1,266,468.84 and 595,922.62
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Solution
The fourth proportional to 917,296.60, 1,266,468.84 and 595,922.62 is: 822,762.70
Step by Step Solution
- Step 1: Write the proportion equation
917,296.60 : 1,266,468.84 = 595,922.62 : x - Step 2: Convert to fraction form
917,296.60/1,266,468.84 = 595,922.62/x - Step 3: Cross multiply
917,296.60x = 1,266,468.84 × 595,922.62 - Step 4: Simplify right side
917,296.60x = 754,717,429,281.16 - Step 5: Solve for x
x = 754,717,429,281.16/917,296.60 - Step 6: Final answer
x = 822,762.70
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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.