Finding the Fourth Proportional to 3,690,455.04, 5,536,604.16 and 1,031,040
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Solution
The fourth proportional to 3,690,455.04, 5,536,604.16 and 1,031,040 is: 1,546,817.48
Step by Step Solution
- Step 1: Write the proportion equation
3,690,455.04 : 5,536,604.16 = 1,031,040 : x - Step 2: Convert to fraction form
3,690,455.04/5,536,604.16 = 1,031,040/x - Step 3: Cross multiply
3,690,455.04x = 5,536,604.16 × 1,031,040 - Step 4: Simplify right side
3,690,455.04x = 5,708,460,353,126.40 - Step 5: Solve for x
x = 5,708,460,353,126.40/3,690,455.04 - Step 6: Final answer
x = 1,546,817.48
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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.