Finding the Fourth Proportional to 7,590,280.71, 11,367,177.39 and 4,341,970.62
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Solution
The fourth proportional to 7,590,280.71, 11,367,177.39 and 4,341,970.62 is: 6,502,519.75
Step by Step Solution
- Step 1: Write the proportion equation
7,590,280.71 : 11,367,177.39 = 4,341,970.62 : x - Step 2: Convert to fraction form
7,590,280.71/11,367,177.39 = 4,341,970.62/x - Step 3: Cross multiply
7,590,280.71x = 11,367,177.39 × 4,341,970.62 - Step 4: Simplify right side
7,590,280.71x = 49,355,950,237,998.43 - Step 5: Solve for x
x = 49,355,950,237,998.43/7,590,280.71 - Step 6: Final answer
x = 6,502,519.75
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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.