Finding the Fourth Proportional to 2,312,358.24, 3,468,868.16 and 715,044.52
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Solution
The fourth proportional to 2,312,358.24, 3,468,868.16 and 715,044.52 is: 1,072,669.07
Step by Step Solution
- Step 1: Write the proportion equation
2,312,358.24 : 3,468,868.16 = 715,044.52 : x - Step 2: Convert to fraction form
2,312,358.24/3,468,868.16 = 715,044.52/x - Step 3: Cross multiply
2,312,358.24x = 3,468,868.16 × 715,044.52 - Step 4: Simplify right side
2,312,358.24x = 2,480,395,168,410.48 - Step 5: Solve for x
x = 2,480,395,168,410.48/2,312,358.24 - Step 6: Final answer
x = 1,072,669.07
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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.