Finding the Fourth Proportional to 4,326,374.86, 6,484,985.98 and 1,629,533.23
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Solution
The fourth proportional to 4,326,374.86, 6,484,985.98 and 1,629,533.23 is: 2,442,576.17
Step by Step Solution
- Step 1: Write the proportion equation
4,326,374.86 : 6,484,985.98 = 1,629,533.23 : x - Step 2: Convert to fraction form
4,326,374.86/6,484,985.98 = 1,629,533.23/x - Step 3: Cross multiply
4,326,374.86x = 6,484,985.98 × 1,629,533.23 - Step 4: Simplify right side
4,326,374.86x = 10,567,500,130,207.82 - Step 5: Solve for x
x = 10,567,500,130,207.82/4,326,374.86 - Step 6: Final answer
x = 2,442,576.17
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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.