Finding the Fourth Proportional to 575,986.94, 864,366.05 and 239,027.92
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Solution
The fourth proportional to 575,986.94, 864,366.05 and 239,027.92 is: 358,701.92
Step by Step Solution
- Step 1: Write the proportion equation
575,986.94 : 864,366.05 = 239,027.92 : x - Step 2: Convert to fraction form
575,986.94/864,366.05 = 239,027.92/x - Step 3: Cross multiply
575,986.94x = 864,366.05 × 239,027.92 - Step 4: Simplify right side
575,986.94x = 206,607,619,050.12 - Step 5: Solve for x
x = 206,607,619,050.12/575,986.94 - Step 6: Final answer
x = 358,701.92
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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.