Finding the Fourth Proportional to 6,185,095.14, 8,535,898.80 and 3,432,303.66
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Solution
The fourth proportional to 6,185,095.14, 8,535,898.80 and 3,432,303.66 is: 4,736,838.49
Step by Step Solution
- Step 1: Write the proportion equation
6,185,095.14 : 8,535,898.80 = 3,432,303.66 : x - Step 2: Convert to fraction form
6,185,095.14/8,535,898.80 = 3,432,303.66/x - Step 3: Cross multiply
6,185,095.14x = 8,535,898.80 × 3,432,303.66 - Step 4: Simplify right side
6,185,095.14x = 29,297,796,692,629.61 - Step 5: Solve for x
x = 29,297,796,692,629.61/6,185,095.14 - Step 6: Final answer
x = 4,736,838.49
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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.