Finding the Fourth Proportional to 1,036,377.99, 1,430,164.35 and 577,468.85
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Solution
The fourth proportional to 1,036,377.99, 1,430,164.35 and 577,468.85 is: 796,886.24
Step by Step Solution
- Step 1: Write the proportion equation
1,036,377.99 : 1,430,164.35 = 577,468.85 : x - Step 2: Convert to fraction form
1,036,377.99/1,430,164.35 = 577,468.85/x - Step 3: Cross multiply
1,036,377.99x = 1,430,164.35 × 577,468.85 - Step 4: Simplify right side
1,036,377.99x = 825,875,355,354.68 - Step 5: Solve for x
x = 825,875,355,354.68/1,036,377.99 - Step 6: Final answer
x = 796,886.24
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.