Finding the Fourth Proportional to 4,344,292.34, 6,516,226.79 and 1,612,371.52
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Solution
The fourth proportional to 4,344,292.34, 6,516,226.79 and 1,612,371.52 is: 2,418,478.70
Step by Step Solution
- Step 1: Write the proportion equation
4,344,292.34 : 6,516,226.79 = 1,612,371.52 : x - Step 2: Convert to fraction form
4,344,292.34/6,516,226.79 = 1,612,371.52/x - Step 3: Cross multiply
4,344,292.34x = 6,516,226.79 × 1,612,371.52 - Step 4: Simplify right side
4,344,292.34x = 10,506,578,509,256.43 - Step 5: Solve for x
x = 10,506,578,509,256.43/4,344,292.34 - Step 6: Final answer
x = 2,418,478.70
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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.