Finding the Fourth Proportional to 3,017,533.08, 4,164,068.94 and 1,710,873.03
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Solution
The fourth proportional to 3,017,533.08, 4,164,068.94 and 1,710,873.03 is: 2,360,932.94
Step by Step Solution
- Step 1: Write the proportion equation
3,017,533.08 : 4,164,068.94 = 1,710,873.03 : x - Step 2: Convert to fraction form
3,017,533.08/4,164,068.94 = 1,710,873.03/x - Step 3: Cross multiply
3,017,533.08x = 4,164,068.94 × 1,710,873.03 - Step 4: Simplify right side
3,017,533.08x = 7,124,193,244,506.69 - Step 5: Solve for x
x = 7,124,193,244,506.69/3,017,533.08 - Step 6: Final answer
x = 2,360,932.94
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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.