Finding the Fourth Proportional to 2,184,867.68, 3,277,296.05 and 587,430.63
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Solution
The fourth proportional to 2,184,867.68, 3,277,296.05 and 587,430.63 is: 881,144.47
Step by Step Solution
- Step 1: Write the proportion equation
2,184,867.68 : 3,277,296.05 = 587,430.63 : x - Step 2: Convert to fraction form
2,184,867.68/3,277,296.05 = 587,430.63/x - Step 3: Cross multiply
2,184,867.68x = 3,277,296.05 × 587,430.63 - Step 4: Simplify right side
2,184,867.68x = 1,925,184,080,410.86 - Step 5: Solve for x
x = 1,925,184,080,410.86/2,184,867.68 - Step 6: Final answer
x = 881,144.47
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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.