Finding the Fourth Proportional to 1,059,646.56, 1,462,267.76 and 600,792
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Solution
The fourth proportional to 1,059,646.56, 1,462,267.76 and 600,792 is: 829,067.73
Step by Step Solution
- Step 1: Write the proportion equation
1,059,646.56 : 1,462,267.76 = 600,792 : x - Step 2: Convert to fraction form
1,059,646.56/1,462,267.76 = 600,792/x - Step 3: Cross multiply
1,059,646.56x = 1,462,267.76 × 600,792 - Step 4: Simplify right side
1,059,646.56x = 878,518,772,065.92 - Step 5: Solve for x
x = 878,518,772,065.92/1,059,646.56 - Step 6: Final answer
x = 829,067.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.