Finding the Fourth Proportional to 1,484,293.93, 2,048,309.97 and 830,925.32
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Solution
The fourth proportional to 1,484,293.93, 2,048,309.97 and 830,925.32 is: 1,146,668.18
Step by Step Solution
- Step 1: Write the proportion equation
1,484,293.93 : 2,048,309.97 = 830,925.32 : x - Step 2: Convert to fraction form
1,484,293.93/2,048,309.97 = 830,925.32/x - Step 3: Cross multiply
1,484,293.93x = 2,048,309.97 × 830,925.32 - Step 4: Simplify right side
1,484,293.93x = 1,701,992,619,847.98 - Step 5: Solve for x
x = 1,701,992,619,847.98/1,484,293.93 - Step 6: Final answer
x = 1,146,668.18
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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.