Finding the Fourth Proportional to 1,035,308.68, 1,553,029.98 and 325,366.36
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Solution
The fourth proportional to 1,035,308.68, 1,553,029.98 and 325,366.36 is: 488,070.58
Step by Step Solution
- Step 1: Write the proportion equation
1,035,308.68 : 1,553,029.98 = 325,366.36 : x - Step 2: Convert to fraction form
1,035,308.68/1,553,029.98 = 325,366.36/x - Step 3: Cross multiply
1,035,308.68x = 1,553,029.98 × 325,366.36 - Step 4: Simplify right side
1,035,308.68x = 505,303,711,563.47 - Step 5: Solve for x
x = 505,303,711,563.47/1,035,308.68 - Step 6: Final answer
x = 488,070.58
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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.