Finding the Fourth Proportional to 4,187,271.30, 6,282,000.45 and 1,347,451.80
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Solution
The fourth proportional to 4,187,271.30, 6,282,000.45 and 1,347,451.80 is: 2,021,529.59
Step by Step Solution
- Step 1: Write the proportion equation
4,187,271.30 : 6,282,000.45 = 1,347,451.80 : x - Step 2: Convert to fraction form
4,187,271.30/6,282,000.45 = 1,347,451.80/x - Step 3: Cross multiply
4,187,271.30x = 6,282,000.45 × 1,347,451.80 - Step 4: Simplify right side
4,187,271.30x = 8,464,692,813,953.31 - Step 5: Solve for x
x = 8,464,692,813,953.31/4,187,271.30 - Step 6: Final answer
x = 2,021,529.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.