Finding the Fourth Proportional to 5,722,383.95, 8,583,228.29 and 2,029,590.71
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Solution
The fourth proportional to 5,722,383.95, 8,583,228.29 and 2,029,590.71 is: 3,044,262.76
Step by Step Solution
- Step 1: Write the proportion equation
5,722,383.95 : 8,583,228.29 = 2,029,590.71 : x - Step 2: Convert to fraction form
5,722,383.95/8,583,228.29 = 2,029,590.71/x - Step 3: Cross multiply
5,722,383.95x = 8,583,228.29 × 2,029,590.71 - Step 4: Simplify right side
5,722,383.95x = 17,420,440,356,277.04 - Step 5: Solve for x
x = 17,420,440,356,277.04/5,722,383.95 - Step 6: Final answer
x = 3,044,262.76
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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.