Finding the Fourth Proportional to 5,831,461.44, 8,747,160.99 and 1,513,508.51
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Solution
The fourth proportional to 5,831,461.44, 8,747,160.99 and 1,513,508.51 is: 2,270,254.67
Step by Step Solution
- Step 1: Write the proportion equation
5,831,461.44 : 8,747,160.99 = 1,513,508.51 : x - Step 2: Convert to fraction form
5,831,461.44/8,747,160.99 = 1,513,508.51/x - Step 3: Cross multiply
5,831,461.44x = 8,747,160.99 × 1,513,508.51 - Step 4: Simplify right side
5,831,461.44x = 13,238,902,552,969.22 - Step 5: Solve for x
x = 13,238,902,552,969.22/5,831,461.44 - Step 6: Final answer
x = 2,270,254.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.