Finding the Fourth Proportional to 4,227,829.76, 5,834,387.58 and 2,510,364.08
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Solution
The fourth proportional to 4,227,829.76, 5,834,387.58 and 2,510,364.08 is: 3,464,292.05
Step by Step Solution
- Step 1: Write the proportion equation
4,227,829.76 : 5,834,387.58 = 2,510,364.08 : x - Step 2: Convert to fraction form
4,227,829.76/5,834,387.58 = 2,510,364.08/x - Step 3: Cross multiply
4,227,829.76x = 5,834,387.58 × 2,510,364.08 - Step 4: Simplify right side
4,227,829.76x = 14,646,437,014,802.23 - Step 5: Solve for x
x = 14,646,437,014,802.23/4,227,829.76 - Step 6: Final answer
x = 3,464,292.05
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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.