Finding the Fourth Proportional to 5,363,386.97, 8,045,328.31 and 1,769,468.00
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Solution
The fourth proportional to 5,363,386.97, 8,045,328.31 and 1,769,468.00 is: 2,654,283.77
Step by Step Solution
- Step 1: Write the proportion equation
5,363,386.97 : 8,045,328.31 = 1,769,468.00 : x - Step 2: Convert to fraction form
5,363,386.97/8,045,328.31 = 1,769,468.00/x - Step 3: Cross multiply
5,363,386.97x = 8,045,328.31 × 1,769,468.00 - Step 4: Simplify right side
5,363,386.97x = 14,235,950,949,388.77 - Step 5: Solve for x
x = 14,235,950,949,388.77/5,363,386.97 - Step 6: Final answer
x = 2,654,283.77
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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.