Finding the Fourth Proportional to 3,032,403.48, 4,545,927.36 and 1,236,789
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Solution
The fourth proportional to 3,032,403.48, 4,545,927.36 and 1,236,789 is: 1,854,091.31
Step by Step Solution
- Step 1: Write the proportion equation
3,032,403.48 : 4,545,927.36 = 1,236,789 : x - Step 2: Convert to fraction form
3,032,403.48/4,545,927.36 = 1,236,789/x - Step 3: Cross multiply
3,032,403.48x = 4,545,927.36 × 1,236,789 - Step 4: Simplify right side
3,032,403.48x = 5,622,352,953,647.04 - Step 5: Solve for x
x = 5,622,352,953,647.04/3,032,403.48 - Step 6: Final answer
x = 1,854,091.31
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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.