Finding the Fourth Proportional to 1,035,263.70, 1,552,948.20 and 325,298.70
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Solution
The fourth proportional to 1,035,263.70, 1,552,948.20 and 325,298.70 is: 487,964.59
Step by Step Solution
- Step 1: Write the proportion equation
1,035,263.70 : 1,552,948.20 = 325,298.70 : x - Step 2: Convert to fraction form
1,035,263.70/1,552,948.20 = 325,298.70/x - Step 3: Cross multiply
1,035,263.70x = 1,552,948.20 × 325,298.70 - Step 4: Simplify right side
1,035,263.70x = 505,172,030,627.34 - Step 5: Solve for x
x = 505,172,030,627.34/1,035,263.70 - Step 6: Final answer
x = 487,964.59
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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.