Finding the Fourth Proportional to 1,165,187.97, 1,746,001.58 and 784,701.81
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Solution
The fourth proportional to 1,165,187.97, 1,746,001.58 and 784,701.81 is: 1,175,853.71
Step by Step Solution
- Step 1: Write the proportion equation
1,165,187.97 : 1,746,001.58 = 784,701.81 : x - Step 2: Convert to fraction form
1,165,187.97/1,746,001.58 = 784,701.81/x - Step 3: Cross multiply
1,165,187.97x = 1,746,001.58 × 784,701.81 - Step 4: Simplify right side
1,165,187.97x = 1,370,090,596,165.35 - Step 5: Solve for x
x = 1,370,090,596,165.35/1,165,187.97 - Step 6: Final answer
x = 1,175,853.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.