Finding the Fourth Proportional to 4,203,506.58, 6,306,146.37 and 1,363,398.18
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Solution
The fourth proportional to 4,203,506.58, 6,306,146.37 and 1,363,398.18 is: 2,045,384.80
Step by Step Solution
- Step 1: Write the proportion equation
4,203,506.58 : 6,306,146.37 = 1,363,398.18 : x - Step 2: Convert to fraction form
4,203,506.58/6,306,146.37 = 1,363,398.18/x - Step 3: Cross multiply
4,203,506.58x = 6,306,146.37 × 1,363,398.18 - Step 4: Simplify right side
4,203,506.58x = 8,597,788,483,671.61 - Step 5: Solve for x
x = 8,597,788,483,671.61/4,203,506.58 - Step 6: Final answer
x = 2,045,384.80
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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.