Finding the Fourth Proportional to 10,367,458.52, 15,549,415.70 and 2,792,652.84
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Solution
The fourth proportional to 10,367,458.52, 15,549,415.70 and 2,792,652.84 is: 4,188,501.92
Step by Step Solution
- Step 1: Write the proportion equation
10,367,458.52 : 15,549,415.70 = 2,792,652.84 : x - Step 2: Convert to fraction form
10,367,458.52/15,549,415.70 = 2,792,652.84/x - Step 3: Cross multiply
10,367,458.52x = 15,549,415.70 × 2,792,652.84 - Step 4: Simplify right side
10,367,458.52x = 43,424,119,914,945.59 - Step 5: Solve for x
x = 43,424,119,914,945.59/10,367,458.52 - Step 6: Final answer
x = 4,188,501.92
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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.