Finding the Fourth Proportional to 1,005,645.99, 1,509,417.00 and 366,567.43
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Solution
The fourth proportional to 1,005,645.99, 1,509,417.00 and 366,567.43 is: 550,196.70
Step by Step Solution
- Step 1: Write the proportion equation
1,005,645.99 : 1,509,417.00 = 366,567.43 : x - Step 2: Convert to fraction form
1,005,645.99/1,509,417.00 = 366,567.43/x - Step 3: Cross multiply
1,005,645.99x = 1,509,417.00 × 366,567.43 - Step 4: Simplify right side
1,005,645.99x = 553,303,104,541.61 - Step 5: Solve for x
x = 553,303,104,541.61/1,005,645.99 - Step 6: Final answer
x = 550,196.70
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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.