Finding the Fourth Proportional to 1,490,268.48, 2,234,053.00 and 1,035,074.65
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Solution
The fourth proportional to 1,490,268.48, 2,234,053.00 and 1,035,074.65 is: 1,551,674.52
Step by Step Solution
- Step 1: Write the proportion equation
1,490,268.48 : 2,234,053.00 = 1,035,074.65 : x - Step 2: Convert to fraction form
1,490,268.48/2,234,053.00 = 1,035,074.65/x - Step 3: Cross multiply
1,490,268.48x = 2,234,053.00 × 1,035,074.65 - Step 4: Simplify right side
1,490,268.48x = 2,312,411,626,954.01 - Step 5: Solve for x
x = 2,312,411,626,954.01/1,490,268.48 - Step 6: Final answer
x = 1,551,674.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.