Finding the Fourth Proportional to 2,103,521.97, 3,155,283 and 506,085.06
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Solution
The fourth proportional to 2,103,521.97, 3,155,283 and 506,085.06 is: 759,127.60
Step by Step Solution
- Step 1: Write the proportion equation
2,103,521.97 : 3,155,283 = 506,085.06 : x - Step 2: Convert to fraction form
2,103,521.97/3,155,283 = 506,085.06/x - Step 3: Cross multiply
2,103,521.97x = 3,155,283 × 506,085.06 - Step 4: Simplify right side
2,103,521.97x = 1,596,841,586,371.98 - Step 5: Solve for x
x = 1,596,841,586,371.98/2,103,521.97 - Step 6: Final answer
x = 759,127.60
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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.