Finding the Fourth Proportional to 1,610,089.37, 2,221,937.19 and 884,953.97
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Solution
The fourth proportional to 1,610,089.37, 2,221,937.19 and 884,953.97 is: 1,221,244.09
Step by Step Solution
- Step 1: Write the proportion equation
1,610,089.37 : 2,221,937.19 = 884,953.97 : x - Step 2: Convert to fraction form
1,610,089.37/2,221,937.19 = 884,953.97/x - Step 3: Cross multiply
1,610,089.37x = 2,221,937.19 × 884,953.97 - Step 4: Simplify right side
1,610,089.37x = 1,966,312,126,271.46 - Step 5: Solve for x
x = 1,966,312,126,271.46/1,610,089.37 - Step 6: Final answer
x = 1,221,244.09
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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.