Finding the Fourth Proportional to 2,785,587.44, 4,178,752.94 and 1,102,297.28
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Solution
The fourth proportional to 2,785,587.44, 4,178,752.94 and 1,102,297.28 is: 1,653,593.04
Step by Step Solution
- Step 1: Write the proportion equation
2,785,587.44 : 4,178,752.94 = 1,102,297.28 : x - Step 2: Convert to fraction form
2,785,587.44/4,178,752.94 = 1,102,297.28/x - Step 3: Cross multiply
2,785,587.44x = 4,178,752.94 × 1,102,297.28 - Step 4: Simplify right side
2,785,587.44x = 4,606,227,999,554.00 - Step 5: Solve for x
x = 4,606,227,999,554.00/2,785,587.44 - Step 6: Final answer
x = 1,653,593.04
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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.