Finding the Fourth Proportional to 569,332.54, 854,013.93 and 249,319.09
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Solution
The fourth proportional to 569,332.54, 854,013.93 and 249,319.09 is: 373,985.26
Step by Step Solution
- Step 1: Write the proportion equation
569,332.54 : 854,013.93 = 249,319.09 : x - Step 2: Convert to fraction form
569,332.54/854,013.93 = 249,319.09/x - Step 3: Cross multiply
569,332.54x = 854,013.93 × 249,319.09 - Step 4: Simplify right side
569,332.54x = 212,921,975,874.92 - Step 5: Solve for x
x = 212,921,975,874.92/569,332.54 - Step 6: Final answer
x = 373,985.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.