Finding the Fourth Proportional to 1,248,763.94, 1,873,145.98 and 302,134.66
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Solution
The fourth proportional to 1,248,763.94, 1,873,145.98 and 302,134.66 is: 453,202.01
Step by Step Solution
- Step 1: Write the proportion equation
1,248,763.94 : 1,873,145.98 = 302,134.66 : x - Step 2: Convert to fraction form
1,248,763.94/1,873,145.98 = 302,134.66/x - Step 3: Cross multiply
1,248,763.94x = 1,873,145.98 × 302,134.66 - Step 4: Simplify right side
1,248,763.94x = 565,942,323,797.67 - Step 5: Solve for x
x = 565,942,323,797.67/1,248,763.94 - Step 6: Final answer
x = 453,202.01
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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.