Finding the Fourth Proportional to 6,351,830.48, 9,527,002.04 and 1,803,278.80
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Solution
The fourth proportional to 6,351,830.48, 9,527,002.04 and 1,803,278.80 is: 2,704,707.07
Step by Step Solution
- Step 1: Write the proportion equation
6,351,830.48 : 9,527,002.04 = 1,803,278.80 : x - Step 2: Convert to fraction form
6,351,830.48/9,527,002.04 = 1,803,278.80/x - Step 3: Cross multiply
6,351,830.48x = 9,527,002.04 × 1,803,278.80 - Step 4: Simplify right side
6,351,830.48x = 17,179,840,806,288.75 - Step 5: Solve for x
x = 17,179,840,806,288.75/6,351,830.48 - Step 6: Final answer
x = 2,704,707.07
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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.