Finding the Fourth Proportional to 447,384.24, 617,154.98 and 265,967.14
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Solution
The fourth proportional to 447,384.24, 617,154.98 and 265,967.14 is: 366,894.79
Step by Step Solution
- Step 1: Write the proportion equation
447,384.24 : 617,154.98 = 265,967.14 : x - Step 2: Convert to fraction form
447,384.24/617,154.98 = 265,967.14/x - Step 3: Cross multiply
447,384.24x = 617,154.98 × 265,967.14 - Step 4: Simplify right side
447,384.24x = 164,142,944,967.36 - Step 5: Solve for x
x = 164,142,944,967.36/447,384.24 - Step 6: Final answer
x = 366,894.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.