Finding the Fourth Proportional to 2,901,263.90, 4,002,598.07 and 1,677,345.26
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Solution
The fourth proportional to 2,901,263.90, 4,002,598.07 and 1,677,345.26 is: 2,314,073.84
Step by Step Solution
- Step 1: Write the proportion equation
2,901,263.90 : 4,002,598.07 = 1,677,345.26 : x - Step 2: Convert to fraction form
2,901,263.90/4,002,598.07 = 1,677,345.26/x - Step 3: Cross multiply
2,901,263.90x = 4,002,598.07 × 1,677,345.26 - Step 4: Simplify right side
2,901,263.90x = 6,713,738,871,999.93 - Step 5: Solve for x
x = 6,713,738,871,999.93/2,901,263.90 - Step 6: Final answer
x = 2,314,073.84
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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.