Finding the Fourth Proportional to 2,001,266.08, 2,761,748.98 and 1,083,495.88
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Solution
The fourth proportional to 2,001,266.08, 2,761,748.98 and 1,083,495.88 is: 1,495,225.28
Step by Step Solution
- Step 1: Write the proportion equation
2,001,266.08 : 2,761,748.98 = 1,083,495.88 : x - Step 2: Convert to fraction form
2,001,266.08/2,761,748.98 = 1,083,495.88/x - Step 3: Cross multiply
2,001,266.08x = 2,761,748.98 × 1,083,495.88 - Step 4: Simplify right side
2,001,266.08x = 2,992,343,641,424.20 - Step 5: Solve for x
x = 2,992,343,641,424.20/2,001,266.08 - Step 6: Final answer
x = 1,495,225.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.