Finding the Fourth Proportional to 7,224,492.47, 10,838,332.69 and 2,107,322.75
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Solution
The fourth proportional to 7,224,492.47, 10,838,332.69 and 2,107,322.75 is: 3,161,449.08
Step by Step Solution
- Step 1: Write the proportion equation
7,224,492.47 : 10,838,332.69 = 2,107,322.75 : x - Step 2: Convert to fraction form
7,224,492.47/10,838,332.69 = 2,107,322.75/x - Step 3: Cross multiply
7,224,492.47x = 10,838,332.69 × 2,107,322.75 - Step 4: Simplify right side
7,224,492.47x = 22,839,865,071,533.22 - Step 5: Solve for x
x = 22,839,865,071,533.22/7,224,492.47 - Step 6: Final answer
x = 3,161,449.08
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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.