Finding the Fourth Proportional to 6,372,637.83, 9,559,023.77 and 5,101,326.99
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Solution
The fourth proportional to 6,372,637.83, 9,559,023.77 and 5,101,326.99 is: 7,652,044.14
Step by Step Solution
- Step 1: Write the proportion equation
6,372,637.83 : 9,559,023.77 = 5,101,326.99 : x - Step 2: Convert to fraction form
6,372,637.83/9,559,023.77 = 5,101,326.99/x - Step 3: Cross multiply
6,372,637.83x = 9,559,023.77 × 5,101,326.99 - Step 4: Simplify right side
6,372,637.83x = 48,763,705,955,952.55 - Step 5: Solve for x
x = 48,763,705,955,952.55/6,372,637.83 - Step 6: Final answer
x = 7,652,044.14
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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.