Finding the Fourth Proportional to 4,270,713.99, 5,893,585.12 and 2,336,974.74
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Solution
The fourth proportional to 4,270,713.99, 5,893,585.12 and 2,336,974.74 is: 3,225,025.04
Step by Step Solution
- Step 1: Write the proportion equation
4,270,713.99 : 5,893,585.12 = 2,336,974.74 : x - Step 2: Convert to fraction form
4,270,713.99/5,893,585.12 = 2,336,974.74/x - Step 3: Cross multiply
4,270,713.99x = 5,893,585.12 × 2,336,974.74 - Step 4: Simplify right side
4,270,713.99x = 13,773,159,553,479.87 - Step 5: Solve for x
x = 13,773,159,553,479.87/4,270,713.99 - Step 6: Final answer
x = 3,225,025.04
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.