Finding the Fourth Proportional to 1,565,579.24, 2,347,628.67 and 606,484.05
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Solution
The fourth proportional to 1,565,579.24, 2,347,628.67 and 606,484.05 is: 909,439.34
Step by Step Solution
- Step 1: Write the proportion equation
1,565,579.24 : 2,347,628.67 = 606,484.05 : x - Step 2: Convert to fraction form
1,565,579.24/2,347,628.67 = 606,484.05/x - Step 3: Cross multiply
1,565,579.24x = 2,347,628.67 × 606,484.05 - Step 4: Simplify right side
1,565,579.24x = 1,423,799,343,677.71 - Step 5: Solve for x
x = 1,423,799,343,677.71/1,565,579.24 - Step 6: Final answer
x = 909,439.34
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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.