Finding the Fourth Proportional to 883,335.04, 1,323,291.84 and 528,628.48
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Solution
The fourth proportional to 883,335.04, 1,323,291.84 and 528,628.48 is: 791,918.95
Step by Step Solution
- Step 1: Write the proportion equation
883,335.04 : 1,323,291.84 = 528,628.48 : x - Step 2: Convert to fraction form
883,335.04/1,323,291.84 = 528,628.48/x - Step 3: Cross multiply
883,335.04x = 1,323,291.84 × 528,628.48 - Step 4: Simplify right side
883,335.04x = 699,529,753,975.60 - Step 5: Solve for x
x = 699,529,753,975.60/883,335.04 - Step 6: Final answer
x = 791,918.95
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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.