Finding the Fourth Proportional to 4,371,493.47, 6,557,789.52 and 2,346,954.63
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Solution
The fourth proportional to 4,371,493.47, 6,557,789.52 and 2,346,954.63 is: 3,520,726.86
Step by Step Solution
- Step 1: Write the proportion equation
4,371,493.47 : 6,557,789.52 = 2,346,954.63 : x - Step 2: Convert to fraction form
4,371,493.47/6,557,789.52 = 2,346,954.63/x - Step 3: Cross multiply
4,371,493.47x = 6,557,789.52 × 2,346,954.63 - Step 4: Simplify right side
4,371,493.47x = 15,390,834,476,529.48 - Step 5: Solve for x
x = 15,390,834,476,529.48/4,371,493.47 - Step 6: Final answer
x = 3,520,726.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.