Finding the Fourth Proportional to 1,759,023.36, 2,638,644.48 and 637,102.08
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Solution
The fourth proportional to 1,759,023.36, 2,638,644.48 and 637,102.08 is: 955,692.76
Step by Step Solution
- Step 1: Write the proportion equation
1,759,023.36 : 2,638,644.48 = 637,102.08 : x - Step 2: Convert to fraction form
1,759,023.36/2,638,644.48 = 637,102.08/x - Step 3: Cross multiply
1,759,023.36x = 2,638,644.48 × 637,102.08 - Step 4: Simplify right side
1,759,023.36x = 1,681,085,886,588.52 - Step 5: Solve for x
x = 1,681,085,886,588.52/1,759,023.36 - Step 6: Final answer
x = 955,692.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.