Finding the Fourth Proportional to 2,437,554.24, 3,363,832.80 and 1,334,986.56
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Solution
The fourth proportional to 2,437,554.24, 3,363,832.80 and 1,334,986.56 is: 1,842,285.81
Step by Step Solution
- Step 1: Write the proportion equation
2,437,554.24 : 3,363,832.80 = 1,334,986.56 : x - Step 2: Convert to fraction form
2,437,554.24/3,363,832.80 = 1,334,986.56/x - Step 3: Cross multiply
2,437,554.24x = 3,363,832.80 × 1,334,986.56 - Step 4: Simplify right side
2,437,554.24x = 4,490,671,578,087.17 - Step 5: Solve for x
x = 4,490,671,578,087.17/2,437,554.24 - Step 6: Final answer
x = 1,842,285.81
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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.