Finding the Fourth Proportional to 1,514,610.68, 2,090,129.08 and 835,547
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Solution
The fourth proportional to 1,514,610.68, 2,090,129.08 and 835,547 is: 1,153,036.29
Step by Step Solution
- Step 1: Write the proportion equation
1,514,610.68 : 2,090,129.08 = 835,547 : x - Step 2: Convert to fraction form
1,514,610.68/2,090,129.08 = 835,547/x - Step 3: Cross multiply
1,514,610.68x = 2,090,129.08 × 835,547 - Step 4: Simplify right side
1,514,610.68x = 1,746,401,082,406.76 - Step 5: Solve for x
x = 1,746,401,082,406.76/1,514,610.68 - Step 6: Final answer
x = 1,153,036.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.