Finding the Fourth Proportional to 5,058,851.02, 7,588,374.94 and 1,862,331.82
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Solution
The fourth proportional to 5,058,851.02, 7,588,374.94 and 1,862,331.82 is: 2,793,533.96
Step by Step Solution
- Step 1: Write the proportion equation
5,058,851.02 : 7,588,374.94 = 1,862,331.82 : x - Step 2: Convert to fraction form
5,058,851.02/7,588,374.94 = 1,862,331.82/x - Step 3: Cross multiply
5,058,851.02x = 7,588,374.94 × 1,862,331.82 - Step 4: Simplify right side
5,058,851.02x = 14,132,072,096,209.57 - Step 5: Solve for x
x = 14,132,072,096,209.57/5,058,851.02 - Step 6: Final answer
x = 2,793,533.96
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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.