Finding the Fourth Proportional to 3,575,795.14, 5,363,573.91 and 1,554,041.08
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Solution
The fourth proportional to 3,575,795.14, 5,363,573.91 and 1,554,041.08 is: 2,331,009.99
Step by Step Solution
- Step 1: Write the proportion equation
3,575,795.14 : 5,363,573.91 = 1,554,041.08 : x - Step 2: Convert to fraction form
3,575,795.14/5,363,573.91 = 1,554,041.08/x - Step 3: Cross multiply
3,575,795.14x = 5,363,573.91 × 1,554,041.08 - Step 4: Simplify right side
3,575,795.14x = 8,335,214,191,756.22 - Step 5: Solve for x
x = 8,335,214,191,756.22/3,575,795.14 - Step 6: Final answer
x = 2,331,009.99
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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.