Finding the Fourth Proportional to 1,486,094.18, 2,228,438.59 and 575,703.05
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Solution
The fourth proportional to 1,486,094.18, 2,228,438.59 and 575,703.05 is: 863,282.36
Step by Step Solution
- Step 1: Write the proportion equation
1,486,094.18 : 2,228,438.59 = 575,703.05 : x - Step 2: Convert to fraction form
1,486,094.18/2,228,438.59 = 575,703.05/x - Step 3: Cross multiply
1,486,094.18x = 2,228,438.59 × 575,703.05 - Step 4: Simplify right side
1,486,094.18x = 1,282,918,880,419.25 - Step 5: Solve for x
x = 1,282,918,880,419.25/1,486,094.18 - Step 6: Final answer
x = 863,282.36
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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.