Finding the Fourth Proportional to 609,655.02, 841,312.88 and 337,722.08
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Solution
The fourth proportional to 609,655.02, 841,312.88 and 337,722.08 is: 466,050.34
Step by Step Solution
- Step 1: Write the proportion equation
609,655.02 : 841,312.88 = 337,722.08 : x - Step 2: Convert to fraction form
609,655.02/841,312.88 = 337,722.08/x - Step 3: Cross multiply
609,655.02x = 841,312.88 × 337,722.08 - Step 4: Simplify right side
609,655.02x = 284,129,931,135.67 - Step 5: Solve for x
x = 284,129,931,135.67/609,655.02 - Step 6: Final answer
x = 466,050.34
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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.