Finding the Fourth Proportional to 2,610,262.16, 3,915,235.68 and 1,552,038.32
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Solution
The fourth proportional to 2,610,262.16, 3,915,235.68 and 1,552,038.32 is: 2,327,963.80
Step by Step Solution
- Step 1: Write the proportion equation
2,610,262.16 : 3,915,235.68 = 1,552,038.32 : x - Step 2: Convert to fraction form
2,610,262.16/3,915,235.68 = 1,552,038.32/x - Step 3: Cross multiply
2,610,262.16x = 3,915,235.68 × 1,552,038.32 - Step 4: Simplify right side
2,610,262.16x = 6,076,595,807,191.26 - Step 5: Solve for x
x = 6,076,595,807,191.26/2,610,262.16 - Step 6: Final answer
x = 2,327,963.80
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1.5x scale
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.