Finding the Fourth Proportional to 2,036,598.65, 3,055,291.35 and 774,328.13
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Solution
The fourth proportional to 2,036,598.65, 3,055,291.35 and 774,328.13 is: 1,161,641.75
Step by Step Solution
- Step 1: Write the proportion equation
2,036,598.65 : 3,055,291.35 = 774,328.13 : x - Step 2: Convert to fraction form
2,036,598.65/3,055,291.35 = 774,328.13/x - Step 3: Cross multiply
2,036,598.65x = 3,055,291.35 × 774,328.13 - Step 4: Simplify right side
2,036,598.65x = 2,365,798,022,374.22 - Step 5: Solve for x
x = 2,365,798,022,374.22/2,036,598.65 - Step 6: Final answer
x = 1,161,641.75
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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.