Finding the Fourth Proportional to 10,580,274.28, 14,602,373.58 and 6,452,701.12
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Solution
The fourth proportional to 10,580,274.28, 14,602,373.58 and 6,452,701.12 is: 8,905,700.35
Step by Step Solution
- Step 1: Write the proportion equation
10,580,274.28 : 14,602,373.58 = 6,452,701.12 : x - Step 2: Convert to fraction form
10,580,274.28/14,602,373.58 = 6,452,701.12/x - Step 3: Cross multiply
10,580,274.28x = 14,602,373.58 × 6,452,701.12 - Step 4: Simplify right side
10,580,274.28x = 94,224,752,354,324.41 - Step 5: Solve for x
x = 94,224,752,354,324.41/10,580,274.28 - Step 6: Final answer
x = 8,905,700.35
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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.