Finding the Fourth Proportional to 2,519,752.68, 3,478,673.70 and 1,746,507.24
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Solution
The fourth proportional to 2,519,752.68, 3,478,673.70 and 1,746,507.24 is: 2,411,160.77
Step by Step Solution
- Step 1: Write the proportion equation
2,519,752.68 : 3,478,673.70 = 1,746,507.24 : x - Step 2: Convert to fraction form
2,519,752.68/3,478,673.70 = 1,746,507.24/x - Step 3: Cross multiply
2,519,752.68x = 3,478,673.70 × 1,746,507.24 - Step 4: Simplify right side
2,519,752.68x = 6,075,528,802,647.59 - Step 5: Solve for x
x = 6,075,528,802,647.59/2,519,752.68 - Step 6: Final answer
x = 2,411,160.77
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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.