Finding the Fourth Proportional to 3,497,437.32, 5,246,343.20 and 1,101,468.52
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Solution
The fourth proportional to 3,497,437.32, 5,246,343.20 and 1,101,468.52 is: 1,652,261.74
Step by Step Solution
- Step 1: Write the proportion equation
3,497,437.32 : 5,246,343.20 = 1,101,468.52 : x - Step 2: Convert to fraction form
3,497,437.32/5,246,343.20 = 1,101,468.52/x - Step 3: Cross multiply
3,497,437.32x = 5,246,343.20 × 1,101,468.52 - Step 4: Simplify right side
3,497,437.32x = 5,778,681,879,916.07 - Step 5: Solve for x
x = 5,778,681,879,916.07/3,497,437.32 - Step 6: Final answer
x = 1,652,261.74
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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.