Finding the Fourth Proportional to 5,871,383.93, 8,804,964.07 and 2,032,164.21
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Solution
The fourth proportional to 5,871,383.93, 8,804,964.07 and 2,032,164.21 is: 3,047,515.38
Step by Step Solution
- Step 1: Write the proportion equation
5,871,383.93 : 8,804,964.07 = 2,032,164.21 : x - Step 2: Convert to fraction form
5,871,383.93/8,804,964.07 = 2,032,164.21/x - Step 3: Cross multiply
5,871,383.93x = 8,804,964.07 × 2,032,164.21 - Step 4: Simplify right side
5,871,383.93x = 17,893,132,822,911.52 - Step 5: Solve for x
x = 17,893,132,822,911.52/5,871,383.93 - Step 6: Final answer
x = 3,047,515.38
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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.