Finding the Fourth Proportional to 2,903,251.52, 4,355,763.06 and 1,484,304.06
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Solution
The fourth proportional to 2,903,251.52, 4,355,763.06 and 1,484,304.06 is: 2,226,908.95
Step by Step Solution
- Step 1: Write the proportion equation
2,903,251.52 : 4,355,763.06 = 1,484,304.06 : x - Step 2: Convert to fraction form
2,903,251.52/4,355,763.06 = 1,484,304.06/x - Step 3: Cross multiply
2,903,251.52x = 4,355,763.06 × 1,484,304.06 - Step 4: Simplify right side
2,903,251.52x = 6,465,276,794,356.02 - Step 5: Solve for x
x = 6,465,276,794,356.02/2,903,251.52 - Step 6: Final answer
x = 2,226,908.95
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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.