Finding the Fourth Proportional to 2,376,370.35, 3,564,555.53 and 2,292,389.55
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Solution
The fourth proportional to 2,376,370.35, 3,564,555.53 and 2,292,389.55 is: 3,438,584.33
Step by Step Solution
- Step 1: Write the proportion equation
2,376,370.35 : 3,564,555.53 = 2,292,389.55 : x - Step 2: Convert to fraction form
2,376,370.35/3,564,555.53 = 2,292,389.55/x - Step 3: Cross multiply
2,376,370.35x = 3,564,555.53 × 2,292,389.55 - Step 4: Simplify right side
2,376,370.35x = 8,171,349,835,904.76 - Step 5: Solve for x
x = 8,171,349,835,904.76/2,376,370.35 - Step 6: Final answer
x = 3,438,584.33
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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.