Finding the Fourth Proportional to 4,483,117.98, 6,724,178.55 and 1,604,368.62
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Solution
The fourth proportional to 4,483,117.98, 6,724,178.55 and 1,604,368.62 is: 2,406,374.56
Step by Step Solution
- Step 1: Write the proportion equation
4,483,117.98 : 6,724,178.55 = 1,604,368.62 : x - Step 2: Convert to fraction form
4,483,117.98/6,724,178.55 = 1,604,368.62/x - Step 3: Cross multiply
4,483,117.98x = 6,724,178.55 × 1,604,368.62 - Step 4: Simplify right side
4,483,117.98x = 10,788,061,060,897.10 - Step 5: Solve for x
x = 10,788,061,060,897.10/4,483,117.98 - Step 6: Final answer
x = 2,406,374.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.