Finding the Fourth Proportional to 3,352,534.04, 5,020,796.64 and 1,929,599.12
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Solution
The fourth proportional to 3,352,534.04, 5,020,796.64 and 1,929,599.12 is: 2,889,791.62
Step by Step Solution
- Step 1: Write the proportion equation
3,352,534.04 : 5,020,796.64 = 1,929,599.12 : x - Step 2: Convert to fraction form
3,352,534.04/5,020,796.64 = 1,929,599.12/x - Step 3: Cross multiply
3,352,534.04x = 5,020,796.64 × 1,929,599.12 - Step 4: Simplify right side
3,352,534.04x = 9,688,124,778,242.96 - Step 5: Solve for x
x = 9,688,124,778,242.96/3,352,534.04 - Step 6: Final answer
x = 2,889,791.62
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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.