Finding the Fourth Proportional to 1,145,702.49, 1,718,875.48 and 336,106.02
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Solution
The fourth proportional to 1,145,702.49, 1,718,875.48 and 336,106.02 is: 504,253.42
Step by Step Solution
- Step 1: Write the proportion equation
1,145,702.49 : 1,718,875.48 = 336,106.02 : x - Step 2: Convert to fraction form
1,145,702.49/1,718,875.48 = 336,106.02/x - Step 3: Cross multiply
1,145,702.49x = 1,718,875.48 × 336,106.02 - Step 4: Simplify right side
1,145,702.49x = 577,724,395,206.28 - Step 5: Solve for x
x = 577,724,395,206.28/1,145,702.49 - Step 6: Final answer
x = 504,253.42
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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.