Finding the Fourth Proportional to 4,452,989.04, 6,145,127.10 and 2,415,798
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Solution
The fourth proportional to 4,452,989.04, 6,145,127.10 and 2,415,798 is: 3,333,802.45
Step by Step Solution
- Step 1: Write the proportion equation
4,452,989.04 : 6,145,127.10 = 2,415,798 : x - Step 2: Convert to fraction form
4,452,989.04/6,145,127.10 = 2,415,798/x - Step 3: Cross multiply
4,452,989.04x = 6,145,127.10 × 2,415,798 - Step 4: Simplify right side
4,452,989.04x = 14,845,385,757,925.80 - Step 5: Solve for x
x = 14,845,385,757,925.80/4,452,989.04 - Step 6: Final answer
x = 3,333,802.45
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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.