Finding the Fourth Proportional to 1,646,194.68, 2,481,630.48 and 1,536,461.94
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Solution
The fourth proportional to 1,646,194.68, 2,481,630.48 and 1,536,461.94 is: 2,316,208.91
Step by Step Solution
- Step 1: Write the proportion equation
1,646,194.68 : 2,481,630.48 = 1,536,461.94 : x - Step 2: Convert to fraction form
1,646,194.68/2,481,630.48 = 1,536,461.94/x - Step 3: Cross multiply
1,646,194.68x = 2,481,630.48 × 1,536,461.94 - Step 4: Simplify right side
1,646,194.68x = 3,812,930,781,663.93 - Step 5: Solve for x
x = 3,812,930,781,663.93/1,646,194.68 - Step 6: Final answer
x = 2,316,208.91
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.