Finding the Fourth Proportional to 8,571,569.04, 12,855,875.04 and 2,423,980.08
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Solution
The fourth proportional to 8,571,569.04, 12,855,875.04 and 2,423,980.08 is: 3,635,552.00
Step by Step Solution
- Step 1: Write the proportion equation
8,571,569.04 : 12,855,875.04 = 2,423,980.08 : x - Step 2: Convert to fraction form
8,571,569.04/12,855,875.04 = 2,423,980.08/x - Step 3: Cross multiply
8,571,569.04x = 12,855,875.04 × 2,423,980.08 - Step 4: Simplify right side
8,571,569.04x = 31,162,385,007,929.20 - Step 5: Solve for x
x = 31,162,385,007,929.20/8,571,569.04 - Step 6: Final answer
x = 3,635,552.00
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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.