Finding the Fourth Proportional to 1,484,210.70, 2,226,408.30 and 537,589.62
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Solution
The fourth proportional to 1,484,210.70, 2,226,408.30 and 537,589.62 is: 806,417.84
Step by Step Solution
- Step 1: Write the proportion equation
1,484,210.70 : 2,226,408.30 = 537,589.62 : x - Step 2: Convert to fraction form
1,484,210.70/2,226,408.30 = 537,589.62/x - Step 3: Cross multiply
1,484,210.70x = 2,226,408.30 × 537,589.62 - Step 4: Simplify right side
1,484,210.70x = 1,196,893,991,961.85 - Step 5: Solve for x
x = 1,196,893,991,961.85/1,484,210.70 - Step 6: Final answer
x = 806,417.84
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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.