Finding the Fourth Proportional to 546,267.14, 817,812.61 and 317,866.66
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Solution
The fourth proportional to 546,267.14, 817,812.61 and 317,866.66 is: 475,875.89
Step by Step Solution
- Step 1: Write the proportion equation
546,267.14 : 817,812.61 = 317,866.66 : x - Step 2: Convert to fraction form
546,267.14/817,812.61 = 317,866.66/x - Step 3: Cross multiply
546,267.14x = 817,812.61 × 317,866.66 - Step 4: Simplify right side
546,267.14x = 259,955,363,074.18 - Step 5: Solve for x
x = 259,955,363,074.18/546,267.14 - Step 6: Final answer
x = 475,875.89
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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.