Finding the Fourth Proportional to 4,604,377.08, 6,905,387.61 and 1,365,157.38
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Solution
The fourth proportional to 4,604,377.08, 6,905,387.61 and 1,365,157.38 is: 2,047,386.80
Step by Step Solution
- Step 1: Write the proportion equation
4,604,377.08 : 6,905,387.61 = 1,365,157.38 : x - Step 2: Convert to fraction form
4,604,377.08/6,905,387.61 = 1,365,157.38/x - Step 3: Cross multiply
4,604,377.08x = 6,905,387.61 × 1,365,157.38 - Step 4: Simplify right side
4,604,377.08x = 9,426,940,857,552.06 - Step 5: Solve for x
x = 9,426,940,857,552.06/4,604,377.08 - Step 6: Final answer
x = 2,047,386.80
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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.