Finding the Fourth Proportional to 2,537,598.24, 3,806,621.16 and 715,979.12
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Solution
The fourth proportional to 2,537,598.24, 3,806,621.16 and 715,979.12 is: 1,074,031.82
Step by Step Solution
- Step 1: Write the proportion equation
2,537,598.24 : 3,806,621.16 = 715,979.12 : x - Step 2: Convert to fraction form
2,537,598.24/3,806,621.16 = 715,979.12/x - Step 3: Cross multiply
2,537,598.24x = 3,806,621.16 × 715,979.12 - Step 4: Simplify right side
2,537,598.24x = 2,725,461,246,592.15 - Step 5: Solve for x
x = 2,725,461,246,592.15/2,537,598.24 - Step 6: Final answer
x = 1,074,031.82
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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.