Finding the Fourth Proportional to 2,237,526.16, 3,088,009.14 and 1,366,312.84
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Solution
The fourth proportional to 2,237,526.16, 3,088,009.14 and 1,366,312.84 is: 1,885,647.91
Step by Step Solution
- Step 1: Write the proportion equation
2,237,526.16 : 3,088,009.14 = 1,366,312.84 : x - Step 2: Convert to fraction form
2,237,526.16/3,088,009.14 = 1,366,312.84/x - Step 3: Cross multiply
2,237,526.16x = 3,088,009.14 × 1,366,312.84 - Step 4: Simplify right side
2,237,526.16x = 4,219,186,538,019.36 - Step 5: Solve for x
x = 4,219,186,538,019.36/2,237,526.16 - Step 6: Final answer
x = 1,885,647.91
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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.