Finding the Fourth Proportional to 1,498,471.98, 2,242,178.37 and 899,797.74
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Solution
The fourth proportional to 1,498,471.98, 2,242,178.37 and 899,797.74 is: 1,346,376.21
Step by Step Solution
- Step 1: Write the proportion equation
1,498,471.98 : 2,242,178.37 = 899,797.74 : x - Step 2: Convert to fraction form
1,498,471.98/2,242,178.37 = 899,797.74/x - Step 3: Cross multiply
1,498,471.98x = 2,242,178.37 × 899,797.74 - Step 4: Simplify right side
1,498,471.98x = 2,017,507,030,002.88 - Step 5: Solve for x
x = 2,017,507,030,002.88/1,498,471.98 - Step 6: Final answer
x = 1,346,376.21
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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.