Finding the Fourth Proportional to 9,176,424.03, 12,663,790.29 and 5,046,774.44
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Solution
The fourth proportional to 9,176,424.03, 12,663,790.29 and 5,046,774.44 is: 6,964,727.53
Step by Step Solution
- Step 1: Write the proportion equation
9,176,424.03 : 12,663,790.29 = 5,046,774.44 : x - Step 2: Convert to fraction form
9,176,424.03/12,663,790.29 = 5,046,774.44/x - Step 3: Cross multiply
9,176,424.03x = 12,663,790.29 × 5,046,774.44 - Step 4: Simplify right side
9,176,424.03x = 63,911,293,085,773.23 - Step 5: Solve for x
x = 63,911,293,085,773.23/9,176,424.03 - Step 6: Final answer
x = 6,964,727.53
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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.