Finding the Fourth Proportional to 4,388,395.48, 6,056,545.98 and 2,454,763.48
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Solution
The fourth proportional to 4,388,395.48, 6,056,545.98 and 2,454,763.48 is: 3,387,886.97
Step by Step Solution
- Step 1: Write the proportion equation
4,388,395.48 : 6,056,545.98 = 2,454,763.48 : x - Step 2: Convert to fraction form
4,388,395.48/6,056,545.98 = 2,454,763.48/x - Step 3: Cross multiply
4,388,395.48x = 6,056,545.98 × 2,454,763.48 - Step 4: Simplify right side
4,388,395.48x = 14,867,387,886,644.81 - Step 5: Solve for x
x = 14,867,387,886,644.81/4,388,395.48 - Step 6: Final answer
x = 3,387,886.97
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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.