Finding the Fourth Proportional to 4,539,536.04, 6,265,127.30 and 2,606,402.60
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Solution
The fourth proportional to 4,539,536.04, 6,265,127.30 and 2,606,402.60 is: 3,597,161.46
Step by Step Solution
- Step 1: Write the proportion equation
4,539,536.04 : 6,265,127.30 = 2,606,402.60 : x - Step 2: Convert to fraction form
4,539,536.04/6,265,127.30 = 2,606,402.60/x - Step 3: Cross multiply
4,539,536.04x = 6,265,127.30 × 2,606,402.60 - Step 4: Simplify right side
4,539,536.04x = 16,329,444,084,050.98 - Step 5: Solve for x
x = 16,329,444,084,050.98/4,539,536.04 - Step 6: Final answer
x = 3,597,161.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.