Finding the Fourth Proportional to 2,024,055.14, 2,793,119.76 and 1,106,276.84
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Solution
The fourth proportional to 2,024,055.14, 2,793,119.76 and 1,106,276.84 is: 1,526,620.32
Step by Step Solution
- Step 1: Write the proportion equation
2,024,055.14 : 2,793,119.76 = 1,106,276.84 : x - Step 2: Convert to fraction form
2,024,055.14/2,793,119.76 = 1,106,276.84/x - Step 3: Cross multiply
2,024,055.14x = 2,793,119.76 × 1,106,276.84 - Step 4: Simplify right side
2,024,055.14x = 3,089,963,698,342.96 - Step 5: Solve for x
x = 3,089,963,698,342.96/2,024,055.14 - Step 6: Final answer
x = 1,526,620.32
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1.5x scale
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.