Finding the Fourth Proportional to 6,250,875.36, 9,376,675.92 and 2,412,719.52
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Solution
The fourth proportional to 6,250,875.36, 9,376,675.92 and 2,412,719.52 is: 3,619,219.34
Step by Step Solution
- Step 1: Write the proportion equation
6,250,875.36 : 9,376,675.92 = 2,412,719.52 : x - Step 2: Convert to fraction form
6,250,875.36/9,376,675.92 = 2,412,719.52/x - Step 3: Cross multiply
6,250,875.36x = 9,376,675.92 × 2,412,719.52 - Step 4: Simplify right side
6,250,875.36x = 22,623,289,024,897.96 - Step 5: Solve for x
x = 22,623,289,024,897.96/6,250,875.36 - Step 6: Final answer
x = 3,619,219.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.