Finding the Fourth Proportional to 606,873.10, 909,106.80 and 532,077.70
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Solution
The fourth proportional to 606,873.10, 909,106.80 and 532,077.70 is: 797,061.95
Step by Step Solution
- Step 1: Write the proportion equation
606,873.10 : 909,106.80 = 532,077.70 : x - Step 2: Convert to fraction form
606,873.10/909,106.80 = 532,077.70/x - Step 3: Cross multiply
606,873.10x = 909,106.80 × 532,077.70 - Step 4: Simplify right side
606,873.10x = 483,715,455,198.36 - Step 5: Solve for x
x = 483,715,455,198.36/606,873.10 - Step 6: Final answer
x = 797,061.95
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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.