Finding the Fourth Proportional to 1,519,125.84, 2,094,724.35 and 975,056.13
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Solution
The fourth proportional to 1,519,125.84, 2,094,724.35 and 975,056.13 is: 1,344,506.01
Step by Step Solution
- Step 1: Write the proportion equation
1,519,125.84 : 2,094,724.35 = 975,056.13 : x - Step 2: Convert to fraction form
1,519,125.84/2,094,724.35 = 975,056.13/x - Step 3: Cross multiply
1,519,125.84x = 2,094,724.35 × 975,056.13 - Step 4: Simplify right side
1,519,125.84x = 2,042,473,818,127.77 - Step 5: Solve for x
x = 2,042,473,818,127.77/1,519,125.84 - Step 6: Final answer
x = 1,344,506.01
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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.