Finding the Fourth Proportional to 4,337,075.34, 5,985,199.14 and 2,403,368.18
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Solution
The fourth proportional to 4,337,075.34, 5,985,199.14 and 2,403,368.18 is: 3,316,667.58
Step by Step Solution
- Step 1: Write the proportion equation
4,337,075.34 : 5,985,199.14 = 2,403,368.18 : x - Step 2: Convert to fraction form
4,337,075.34/5,985,199.14 = 2,403,368.18/x - Step 3: Cross multiply
4,337,075.34x = 5,985,199.14 × 2,403,368.18 - Step 4: Simplify right side
4,337,075.34x = 14,384,637,164,039.37 - Step 5: Solve for x
x = 14,384,637,164,039.37/4,337,075.34 - Step 6: Final answer
x = 3,316,667.58
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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.