Finding the Fourth Proportional to 1,466,208.01, 2,199,656.27 and 455,277.79
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Solution
The fourth proportional to 1,466,208.01, 2,199,656.27 and 455,277.79 is: 683,023.58
Step by Step Solution
- Step 1: Write the proportion equation
1,466,208.01 : 2,199,656.27 = 455,277.79 : x - Step 2: Convert to fraction form
1,466,208.01/2,199,656.27 = 455,277.79/x - Step 3: Cross multiply
1,466,208.01x = 2,199,656.27 × 455,277.79 - Step 4: Simplify right side
1,466,208.01x = 1,001,454,645,365.24 - Step 5: Solve for x
x = 1,001,454,645,365.24/1,466,208.01 - Step 6: Final answer
x = 683,023.58
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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.