Finding the Fourth Proportional to 3,710,999.64, 5,564,744.99 and 1,437,588.84
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Solution
The fourth proportional to 3,710,999.64, 5,564,744.99 and 1,437,588.84 is: 2,155,703.60
Step by Step Solution
- Step 1: Write the proportion equation
3,710,999.64 : 5,564,744.99 = 1,437,588.84 : x - Step 2: Convert to fraction form
3,710,999.64/5,564,744.99 = 1,437,588.84/x - Step 3: Cross multiply
3,710,999.64x = 5,564,744.99 × 1,437,588.84 - Step 4: Simplify right side
3,710,999.64x = 7,999,815,295,069.91 - Step 5: Solve for x
x = 7,999,815,295,069.91/3,710,999.64 - Step 6: Final answer
x = 2,155,703.60
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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.