Finding the Fourth Proportional to 1,675,510.02, 2,312,106.05 and 940,395.98
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Solution
The fourth proportional to 1,675,510.02, 2,312,106.05 and 940,395.98 is: 1,297,691.58
Step by Step Solution
- Step 1: Write the proportion equation
1,675,510.02 : 2,312,106.05 = 940,395.98 : x - Step 2: Convert to fraction form
1,675,510.02/2,312,106.05 = 940,395.98/x - Step 3: Cross multiply
1,675,510.02x = 2,312,106.05 × 940,395.98 - Step 4: Simplify right side
1,675,510.02x = 2,174,295,242,884.93 - Step 5: Solve for x
x = 2,174,295,242,884.93/1,675,510.02 - Step 6: Final answer
x = 1,297,691.58
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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.