Finding the Fourth Proportional to 1,677,595.04, 2,315,146.68 and 952,510.28
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Solution
The fourth proportional to 1,677,595.04, 2,315,146.68 and 952,510.28 is: 1,314,501.39
Step by Step Solution
- Step 1: Write the proportion equation
1,677,595.04 : 2,315,146.68 = 952,510.28 : x - Step 2: Convert to fraction form
1,677,595.04/2,315,146.68 = 952,510.28/x - Step 3: Cross multiply
1,677,595.04x = 2,315,146.68 × 952,510.28 - Step 4: Simplify right side
1,677,595.04x = 2,205,201,012,407.87 - Step 5: Solve for x
x = 2,205,201,012,407.87/1,677,595.04 - Step 6: Final answer
x = 1,314,501.39
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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.