Finding the Fourth Proportional to 1,674,807.48, 2,512,293.30 and 476,813.88
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Solution
The fourth proportional to 1,674,807.48, 2,512,293.30 and 476,813.88 is: 715,244.19
Step by Step Solution
- Step 1: Write the proportion equation
1,674,807.48 : 2,512,293.30 = 476,813.88 : x - Step 2: Convert to fraction form
1,674,807.48/2,512,293.30 = 476,813.88/x - Step 3: Cross multiply
1,674,807.48x = 2,512,293.30 × 476,813.88 - Step 4: Simplify right side
1,674,807.48x = 1,197,896,316,071.00 - Step 5: Solve for x
x = 1,197,896,316,071.00/1,674,807.48 - Step 6: Final answer
x = 715,244.19
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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.