Finding the Fourth Proportional to 1,702,637.01, 2,349,638.33 and 977,531.49
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Solution
The fourth proportional to 1,702,637.01, 2,349,638.33 and 977,531.49 is: 1,348,993.03
Step by Step Solution
- Step 1: Write the proportion equation
1,702,637.01 : 2,349,638.33 = 977,531.49 : x - Step 2: Convert to fraction form
1,702,637.01/2,349,638.33 = 977,531.49/x - Step 3: Cross multiply
1,702,637.01x = 2,349,638.33 × 977,531.49 - Step 4: Simplify right side
1,702,637.01x = 2,296,845,452,798.35 - Step 5: Solve for x
x = 2,296,845,452,798.35/1,702,637.01 - Step 6: Final answer
x = 1,348,993.03
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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.