Finding the Fourth Proportional to 4,604,368.67, 6,905,374.90 and 1,365,148.88
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Solution
The fourth proportional to 4,604,368.67, 6,905,374.90 and 1,365,148.88 is: 2,047,374.02
Step by Step Solution
- Step 1: Write the proportion equation
4,604,368.67 : 6,905,374.90 = 1,365,148.88 : x - Step 2: Convert to fraction form
4,604,368.67/6,905,374.90 = 1,365,148.88/x - Step 3: Cross multiply
4,604,368.67x = 6,905,374.90 × 1,365,148.88 - Step 4: Simplify right side
4,604,368.67x = 9,426,864,810,715.11 - Step 5: Solve for x
x = 9,426,864,810,715.11/4,604,368.67 - Step 6: Final answer
x = 2,047,374.02
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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.