Finding the Fourth Proportional to 1,762,773.48, 2,644,395.60 and 697,566.44
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Solution
The fourth proportional to 1,762,773.48, 2,644,395.60 and 697,566.44 is: 1,046,442.80
Step by Step Solution
- Step 1: Write the proportion equation
1,762,773.48 : 2,644,395.60 = 697,566.44 : x - Step 2: Convert to fraction form
1,762,773.48/2,644,395.60 = 697,566.44/x - Step 3: Cross multiply
1,762,773.48x = 2,644,395.60 × 697,566.44 - Step 4: Simplify right side
1,762,773.48x = 1,844,641,624,643.66 - Step 5: Solve for x
x = 1,844,641,624,643.66/1,762,773.48 - Step 6: Final answer
x = 1,046,442.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.