Finding the Fourth Proportional to 6,003,005.31, 8,284,137.74 and 3,249,691.99
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Solution
The fourth proportional to 6,003,005.31, 8,284,137.74 and 3,249,691.99 is: 4,484,569.75
Step by Step Solution
- Step 1: Write the proportion equation
6,003,005.31 : 8,284,137.74 = 3,249,691.99 : x - Step 2: Convert to fraction form
6,003,005.31/8,284,137.74 = 3,249,691.99/x - Step 3: Cross multiply
6,003,005.31x = 8,284,137.74 × 3,249,691.99 - Step 4: Simplify right side
6,003,005.31x = 26,920,896,032,962.24 - Step 5: Solve for x
x = 26,920,896,032,962.24/6,003,005.31 - Step 6: Final answer
x = 4,484,569.75
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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.